diff --git a/Cargo.lock b/Cargo.lock
index d707e8c0f..5db151a69 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -53,6 +53,12 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -603,13 +609,13 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.24"
+version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b"
+checksum = "ec837a71355b28f6556dbd569b37b3f363091c0bd4b2e735674521b4c5fd9bc5"
 dependencies = [
+ "android-tzdata",
  "iana-time-zone",
  "js-sys",
- "num-integer",
  "num-traits",
  "serde",
  "time 0.1.45",
@@ -4274,6 +4280,7 @@ dependencies = [
 name = "theseus_gui"
 version = "0.0.0"
 dependencies = [
+ "chrono",
  "daedalus",
  "futures",
  "os_info",
diff --git a/theseus/src/api/auth.rs b/theseus/src/api/auth.rs
index f6d835e8a..4db321239 100644
--- a/theseus/src/api/auth.rs
+++ b/theseus/src/api/auth.rs
@@ -1,6 +1,6 @@
 //! Authentication flow interface
 use crate::{launcher::auth as inner, State};
-use futures::prelude::*;
+use chrono::Utc;
 use tokio::sync::oneshot;
 
 use crate::state::AuthTask;
@@ -71,22 +71,20 @@ pub async fn refresh(user: uuid::Uuid) -> crate::Result<Credentials> {
     let state = State::get().await?;
     let mut users = state.users.write().await;
 
-    let fetch_semaphore = &state.fetch_semaphore;
-    futures::future::ready(users.get(user).ok_or_else(|| {
-        crate::ErrorKind::OtherError(format!(
-            "You are not logged in with a Minecraft account!"
-        ))
+    let mut credentials = users.get(user).ok_or_else(|| {
+        crate::ErrorKind::OtherError(
+            "You are not logged in with a Minecraft account!".to_string(),
+        )
         .as_error()
-    }))
-    .and_then(|mut credentials| async move {
-        if chrono::offset::Utc::now() > credentials.expires {
-            inner::refresh_credentials(&mut credentials, fetch_semaphore)
-                .await?;
-        }
-        users.insert(&credentials).await?;
-        Ok(credentials)
-    })
-    .await
+    })?;
+
+    let fetch_semaphore = &state.fetch_semaphore;
+    if Utc::now() > credentials.expires {
+        inner::refresh_credentials(&mut credentials, fetch_semaphore).await?;
+    }
+    users.insert(&credentials).await?;
+
+    Ok(credentials)
 }
 
 /// Remove a user account from the database
diff --git a/theseus/src/launcher/mod.rs b/theseus/src/launcher/mod.rs
index 163c51f4c..7b080d772 100644
--- a/theseus/src/launcher/mod.rs
+++ b/theseus/src/launcher/mod.rs
@@ -9,6 +9,7 @@ use crate::{
     state::{self as st, MinecraftChild},
     State,
 };
+use chrono::Utc;
 use daedalus as d;
 use daedalus::minecraft::VersionInfo;
 use dunce::canonicalize;
@@ -432,6 +433,13 @@ pub async fn launch_minecraft(
     let stdout_log_path = logs_dir.join("stdout.log");
     let stderr_log_path = logs_dir.join("stderr.log");
 
+    crate::api::profile::edit(&profile.path, |prof| {
+        prof.metadata.last_played = Some(Utc::now());
+
+        async { Ok(()) }
+    })
+    .await?;
+
     // Create Minecraft child by inserting it into the state
     // This also spawns the process and prepares the subsequent processes
     let mut state_children = state.children.write().await;
diff --git a/theseus/src/state/profiles.rs b/theseus/src/state/profiles.rs
index a58dde509..5dbfe3958 100644
--- a/theseus/src/state/profiles.rs
+++ b/theseus/src/state/profiles.rs
@@ -10,6 +10,7 @@ use crate::util::fetch::{
     fetch, fetch_json, write, write_cached_icon, IoSemaphore,
 };
 use crate::State;
+use chrono::{DateTime, Utc};
 use daedalus::get_hash;
 use daedalus::modded::LoaderVersion;
 use dunce::canonicalize;
@@ -30,9 +31,6 @@ const PROFILE_JSON_PATH: &str = "profile.json";
 
 pub(crate) struct Profiles(pub HashMap<PathBuf, Profile>);
 
-// TODO: possibly add defaults to some of these values
-pub const CURRENT_FORMAT_VERSION: u32 = 1;
-
 #[derive(
     Serialize, Deserialize, Clone, Copy, Debug, Default, Eq, PartialEq,
 )]
@@ -75,13 +73,24 @@ pub struct ProfileMetadata {
     pub icon: Option<PathBuf>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub icon_url: Option<String>,
+    #[serde(default)]
+    pub groups: Vec<String>,
+
     pub game_version: String,
     #[serde(default)]
     pub loader: ModLoader,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub loader_version: Option<LoaderVersion>,
-    pub format_version: u32,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
     pub linked_data: Option<LinkedData>,
+
+    #[serde(default)]
+    pub date_created: DateTime<Utc>,
+    #[serde(default)]
+    pub date_modified: DateTime<Utc>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub last_played: Option<DateTime<Utc>>,
 }
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
@@ -157,11 +166,14 @@ impl Profile {
                 name,
                 icon: None,
                 icon_url: None,
+                groups: vec![],
                 game_version: version,
                 loader: ModLoader::Vanilla,
                 loader_version: None,
-                format_version: CURRENT_FORMAT_VERSION,
                 linked_data: None,
+                date_created: Utc::now(),
+                date_modified: Utc::now(),
+                last_played: None,
             },
             projects: HashMap::new(),
             java: None,
@@ -182,6 +194,7 @@ impl Profile {
         let file =
             write_cached_icon(file_name, cache_dir, icon, semaphore).await?;
         self.metadata.icon = Some(file);
+        self.metadata.date_modified = Utc::now();
         Ok(())
     }
 
@@ -400,6 +413,7 @@ impl Profile {
                         file_name: file_name.to_string(),
                     },
                 );
+                profile.metadata.date_modified = Utc::now();
             }
         }
 
@@ -446,6 +460,7 @@ impl Profile {
             let mut profiles = state.profiles.write().await;
             if let Some(profile) = profiles.0.get_mut(&self.path) {
                 profile.projects.insert(new_path.clone(), project);
+                profile.metadata.date_modified = Utc::now();
             }
 
             Ok(new_path)
@@ -471,6 +486,7 @@ impl Profile {
 
                 if let Some(profile) = profiles.0.get_mut(&self.path) {
                     profile.projects.remove(path);
+                    profile.metadata.date_modified = Utc::now();
                 }
             }
         } else {
diff --git a/theseus/src/state/settings.rs b/theseus/src/state/settings.rs
index 265fdbcc0..647e6690a 100644
--- a/theseus/src/state/settings.rs
+++ b/theseus/src/state/settings.rs
@@ -26,6 +26,8 @@ pub struct Settings {
     pub max_concurrent_writes: usize,
     pub version: u32,
     pub collapsed_navigation: bool,
+    #[serde(default)]
+    pub developer_mode: bool,
 }
 
 impl Default for Settings {
@@ -43,6 +45,7 @@ impl Default for Settings {
             max_concurrent_writes: 10,
             version: CURRENT_FORMAT_VERSION,
             collapsed_navigation: false,
+            developer_mode: false,
         }
     }
 }
diff --git a/theseus_gui/.eslintignore b/theseus_gui/.eslintignore
new file mode 100644
index 000000000..e4be06364
--- /dev/null
+++ b/theseus_gui/.eslintignore
@@ -0,0 +1,93 @@
+node_modules
+*.log*
+.nuxt
+.nitro
+.cache
+.output
+.env
+dist
+*.md
+package.json
+dist/
+
+generated/
+!.gitkeep
+
+# Created by .ignore support plugin (hsz.mobi)
+### Node template
+# Logs
+/logs
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# Serverless directories
+.serverless
+
+# IDE / Editor
+.idea
+
+# Service worker
+sw.*
+
+# macOS
+.DS_Store
+
+# Vim swap files
+*.swp
+
+# pnpm files
+pnpm-lock.yaml
+/.npmrc
+
+src-tauri/
+*.rs
diff --git a/theseus_gui/.prettierignore b/theseus_gui/.prettierignore
index d162033a9..e4be06364 100644
--- a/theseus_gui/.prettierignore
+++ b/theseus_gui/.prettierignore
@@ -88,3 +88,6 @@ sw.*
 # pnpm files
 pnpm-lock.yaml
 /.npmrc
+
+src-tauri/
+*.rs
diff --git a/theseus_gui/src-tauri/Cargo.toml b/theseus_gui/src-tauri/Cargo.toml
index 5e85e7b1b..981ca9850 100644
--- a/theseus_gui/src-tauri/Cargo.toml
+++ b/theseus_gui/src-tauri/Cargo.toml
@@ -27,6 +27,7 @@ thiserror = "1.0"
 tokio-stream = { version = "0.1", features = ["fs"] }
 futures = "0.3"
 daedalus = {version = "0.1.15", features = ["bincode"] }
+chrono = "0.4.26"
 
 url = "2.2"
 uuid = { version = "1.1", features = ["serde", "v4"] }
diff --git a/theseus_gui/src-tauri/src/api/profile.rs b/theseus_gui/src-tauri/src/api/profile.rs
index bfff7d7b6..5ae4cb5e7 100644
--- a/theseus_gui/src-tauri/src/api/profile.rs
+++ b/theseus_gui/src-tauri/src/api/profile.rs
@@ -195,6 +195,7 @@ pub struct EditProfileMetadata {
     pub game_version: Option<String>,
     pub loader: Option<ModLoader>,
     pub loader_version: Option<LoaderVersion>,
+    pub groups: Option<Vec<String>>,
 }
 
 // Edits a profile
@@ -207,15 +208,19 @@ pub async fn profile_edit(
     profile::edit(path, |prof| {
         if let Some(metadata) = edit_profile.metadata.clone() {
             if let Some(name) = metadata.name {
-                prof.metadata.name = name
+                prof.metadata.name = name;
             }
             if let Some(game_version) = metadata.game_version {
-                prof.metadata.game_version = game_version
+                prof.metadata.game_version = game_version;
             }
             if let Some(loader) = metadata.loader {
-                prof.metadata.loader = loader
+                prof.metadata.loader = loader;
+            }
+            prof.metadata.loader_version = metadata.loader_version;
+
+            if let Some(groups) = metadata.groups {
+                prof.metadata.groups = groups;
             }
-            prof.metadata.loader_version = metadata.loader_version
         }
 
         prof.java = edit_profile.java.clone();
@@ -223,6 +228,8 @@ pub async fn profile_edit(
         prof.resolution = edit_profile.resolution;
         prof.hooks = edit_profile.hooks.clone();
 
+        prof.metadata.date_modified = chrono::Utc::now();
+
         async { Ok(()) }
     })
     .await?;
diff --git a/theseus_gui/src/components/GridDisplay.vue b/theseus_gui/src/components/GridDisplay.vue
index a6d5a7dd0..449df3064 100644
--- a/theseus_gui/src/components/GridDisplay.vue
+++ b/theseus_gui/src/components/GridDisplay.vue
@@ -1,5 +1,8 @@
 <script setup>
 import Instance from '@/components/ui/Instance.vue'
+import { computed, ref } from 'vue'
+import { SearchIcon, DropdownSelect, Card, formatCategoryHeader } from 'omorphia'
+import dayjs from 'dayjs'
 
 const props = defineProps({
   instances: {
@@ -13,16 +16,143 @@ const props = defineProps({
     default: '',
   },
 })
+
+const search = ref('')
+const group = ref('Category')
+const filters = ref('All profiles')
+const sortBy = ref('Name')
+
+const filteredResults = computed(() => {
+  let instances = props.instances.filter((instance) => {
+    return instance.metadata.name.toLowerCase().includes(search.value.toLowerCase())
+  })
+
+  if (sortBy.value === 'Name') {
+    instances.sort((a, b) => {
+      return a.metadata.name.localeCompare(b.metadata.name)
+    })
+  }
+
+  if (sortBy.value === 'Game version') {
+    instances.sort((a, b) => {
+      return a.metadata.name.localeCompare(b.metadata.game_version)
+    })
+  }
+
+  if (sortBy.value === 'Last played') {
+    instances.sort((a, b) => {
+      return dayjs(b.metadata.last_played ?? 0).diff(dayjs(a.metadata.last_played ?? 0))
+    })
+  }
+
+  if (sortBy.value === 'Date created') {
+    instances.sort((a, b) => {
+      return dayjs(b.metadata.date_created).diff(dayjs(a.metadata.date_created))
+    })
+  }
+
+  if (sortBy.value === 'Date modified') {
+    instances.sort((a, b) => {
+      return dayjs(b.metadata.date_modified).diff(dayjs(a.metadata.date_modified))
+    })
+  }
+
+  if (filters.value === 'Custom instances') {
+    instances = instances.filter((instance) => {
+      return !instance.metadata?.linked_data
+    })
+  } else if (filters.value === 'Downloaded modpacks') {
+    instances = instances.filter((instance) => {
+      return instance.metadata?.linked_data
+    })
+  }
+
+  const instanceMap = new Map()
+
+  if (group.value === 'Loader') {
+    instances.forEach((instance) => {
+      const loader = formatCategoryHeader(instance.metadata.loader)
+      if (!instanceMap.has(loader)) {
+        instanceMap.set(loader, [])
+      }
+
+      instanceMap.get(loader).push(instance)
+    })
+  } else if (group.value === 'Game version') {
+    instances.forEach((instance) => {
+      if (!instanceMap.has(instance.metadata.game_version)) {
+        instanceMap.set(instance.metadata.game_version, [])
+      }
+
+      instanceMap.get(instance.metadata.game_version).push(instance)
+    })
+  } else if (group.value === 'Category') {
+    instances.forEach((instance) => {
+      if (instance.metadata.groups.length === 0) {
+        instance.metadata.groups.push('None')
+      }
+
+      for (const category of instance.metadata.groups) {
+        if (!instanceMap.has(category)) {
+          instanceMap.set(category, [])
+        }
+
+        instanceMap.get(category).push(instance)
+      }
+    })
+  } else {
+    return instanceMap.set('None', instances)
+  }
+
+  return instanceMap
+})
 </script>
 <template>
-  <div class="row">
-    <div class="header">
-      <p>{{ props.label }}</p>
-      <hr />
+  <Card class="header">
+    <div class="iconified-input">
+      <SearchIcon />
+      <input v-model="search" type="text" placeholder="Search" class="search-input" />
+    </div>
+    <div class="labeled_button">
+      <span>Sort by</span>
+      <DropdownSelect
+        v-model="sortBy"
+        class="sort-dropdown"
+        :options="['Name', 'Last played', 'Date created', 'Date modified', 'Game version']"
+        placeholder="Select..."
+      />
+    </div>
+    <div class="labeled_button">
+      <span>Filter by</span>
+      <DropdownSelect
+        v-model="filters"
+        class="filter-dropdown"
+        :options="['All profiles', 'Custom instances', 'Downloaded modpacks']"
+        placeholder="Select..."
+      />
+    </div>
+    <div class="labeled_button">
+      <span>Group by</span>
+      <DropdownSelect
+        v-model="group"
+        class="group-dropdown"
+        :options="['Category', 'Loader', 'Game version', 'None']"
+        placeholder="Select..."
+      />
+    </div>
+  </Card>
+  <div
+    v-for="instanceSection in Array.from(filteredResults, ([key, value]) => ({ key, value }))"
+    :key="instanceSection.key"
+    class="row"
+  >
+    <div v-if="instanceSection.key !== 'None'" class="divider">
+      <p>{{ instanceSection.key }}</p>
+      <hr aria-hidden="true" />
     </div>
     <section class="instances">
       <Instance
-        v-for="instance in props.instances"
+        v-for="instance in instanceSection.value"
         :key="instance.id"
         display="card"
         :instance="instance"
@@ -34,17 +164,17 @@ const props = defineProps({
 .row {
   display: flex;
   flex-direction: column;
-  align-items: center;
+  align-items: flex-start;
   width: 100%;
   padding: 1rem;
 
-  .header {
+  .divider {
     display: flex;
     justify-content: space-between;
-    align-items: inherit;
+    align-items: center;
     width: 100%;
-    margin-bottom: 1rem;
     gap: 1rem;
+    margin-bottom: 1rem;
 
     p {
       margin: 0;
@@ -59,50 +189,52 @@ const props = defineProps({
       width: 100%;
       border: none;
     }
-
-    .pagination {
-      display: inherit;
-      align-items: inherit;
-
-      svg {
-        background: var(--color-raised-bg);
-        border-radius: var(--radius-lg);
-        width: 1.3rem;
-        height: 1.2rem;
-        cursor: pointer;
-        margin-right: 0.5rem;
-        transition: all ease-in-out 0.1s;
-
-        &:hover {
-          filter: brightness(150%);
-        }
-      }
-    }
-  }
-
-  section {
-    display: flex;
-    align-items: inherit;
-    transition: all ease-in-out 0.4s;
-    gap: 1rem;
-  }
-
-  .instances {
-    display: grid;
-    grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
-    width: 100%;
-    gap: 1rem;
-    margin-right: auto;
-    scroll-behavior: smooth;
-    overflow-y: auto;
   }
 }
 
-.dark-mode {
-  .row {
-    &:nth-child(odd) {
-      background-color: rgb(30, 31, 34);
-    }
+.header {
+  display: flex;
+  flex-direction: row;
+  flex-wrap: wrap;
+  justify-content: space-between;
+  gap: 1rem;
+  align-items: inherit;
+  margin: 1rem 1rem 0 !important;
+  padding: 1rem;
+  width: calc(100% - 2rem);
+
+  .iconified-input {
+    flex-grow: 1;
   }
+
+  .sort-dropdown {
+    width: 10rem;
+  }
+
+  .filter-dropdown {
+    width: 15rem;
+  }
+
+  .group-dropdown {
+    width: 10rem;
+  }
+
+  .labeled_button {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+    gap: 0.5rem;
+    white-space: nowrap;
+  }
+}
+
+.instances {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
+  width: 100%;
+  gap: 1rem;
+  margin-right: auto;
+  scroll-behavior: smooth;
+  overflow-y: auto;
 }
 </style>
diff --git a/theseus_gui/src/components/RowDisplay.vue b/theseus_gui/src/components/RowDisplay.vue
index e31fcd4cb..85d60457e 100644
--- a/theseus_gui/src/components/RowDisplay.vue
+++ b/theseus_gui/src/components/RowDisplay.vue
@@ -152,9 +152,7 @@ onUnmounted(() => {
 
 .dark-mode {
   .row {
-    &:nth-child(odd) {
-      background-color: rgb(30, 31, 34);
-    }
+    background-color: rgb(30, 31, 34);
   }
 }
 
diff --git a/theseus_gui/src/components/ui/Instance.vue b/theseus_gui/src/components/ui/Instance.vue
index b5a2b02d0..060073566 100644
--- a/theseus_gui/src/components/ui/Instance.vue
+++ b/theseus_gui/src/components/ui/Instance.vue
@@ -362,6 +362,7 @@ onUnmounted(() => unlisten())
   padding: 0.75rem !important; /* overrides card class */
   transition: 0.1s ease-in-out all !important; /* overrides Omorphia defaults */
   background: hsl(220, 11%, 17%) !important;
+  margin-bottom: 0;
 
   &:hover {
     filter: brightness(1) !important;
diff --git a/theseus_gui/src/pages/Index.vue b/theseus_gui/src/pages/Index.vue
index 71203283f..7d8d0a191 100644
--- a/theseus_gui/src/pages/Index.vue
+++ b/theseus_gui/src/pages/Index.vue
@@ -7,6 +7,7 @@ import { profile_listener } from '@/helpers/events'
 import { useBreadcrumbs } from '@/store/breadcrumbs'
 import { useFetch } from '@/helpers/fetch.js'
 import { handleError } from '@/store/notifications.js'
+import dayjs from 'dayjs'
 
 const featuredModpacks = ref({})
 const featuredMods = ref({})
@@ -21,7 +22,9 @@ const recentInstances = shallowRef([])
 
 const getInstances = async () => {
   const profiles = await list(true).catch(handleError)
-  recentInstances.value = Object.values(profiles)
+  recentInstances.value = Object.values(profiles).sort((a, b) => {
+    return dayjs(b.metadata.last_played ?? 0).diff(dayjs(a.metadata.last_played ?? 0))
+  })
 
   let filters = []
   for (const instance of recentInstances.value) {
diff --git a/theseus_gui/src/pages/Settings.vue b/theseus_gui/src/pages/Settings.vue
index baccdd421..8e9e9d94d 100644
--- a/theseus_gui/src/pages/Settings.vue
+++ b/theseus_gui/src/pages/Settings.vue
@@ -19,7 +19,7 @@ fetchSettings.javaArgs = fetchSettings.custom_java_args.join(' ')
 fetchSettings.envArgs = fetchSettings.custom_env_args.map((x) => x.join('=')).join(' ')
 
 const settings = ref(fetchSettings)
-const maxMemory = ref((await get_max_memory().catch(handleError)) / 1024)
+const maxMemory = ref(Math.floor((await get_max_memory().catch(handleError)) / 1024))
 
 watch(settings.value, async (oldSettings, newSettings) => {
   const setSettings = JSON.parse(JSON.stringify(newSettings))
diff --git a/theseus_gui/src/pages/instance/Options.vue b/theseus_gui/src/pages/instance/Options.vue
index df6a171f8..9891415bf 100644
--- a/theseus_gui/src/pages/instance/Options.vue
+++ b/theseus_gui/src/pages/instance/Options.vue
@@ -82,6 +82,35 @@
         Edit versions
       </button>
     </div>
+
+    <div class="adjacent-input">
+      <label>
+        <span class="label__title">Categories</span>
+        <span class="label__description">
+          Set the categories of this instance, for display in the library page. This is purely
+          cosmetic.
+        </span>
+      </label>
+      <multiselect
+        v-model="groups"
+        :options="availableGroups"
+        :multiple="true"
+        :searchable="true"
+        :show-no-results="false"
+        :close-on-select="false"
+        :clear-search-on-select="false"
+        :show-labels="false"
+        :taggable="true"
+        tag-placeholder="Add new category"
+        placeholder="Select categories..."
+        @tag="
+          (newTag) => {
+            groups.push(newTag)
+            availableGroups.push(newTag)
+          }
+        "
+      />
+    </div>
   </section>
   <Card>
     <div class="label">
@@ -283,9 +312,10 @@ import {
   SaveIcon,
   HammerIcon,
 } from 'omorphia'
+import { Multiselect } from 'vue-multiselect'
 import { useRouter } from 'vue-router'
-import { edit, edit_icon, get_optimal_jre_key, install, remove } from '@/helpers/profile.js'
-import { computed, onMounted, readonly, ref, shallowRef, watch } from 'vue'
+import { edit, edit_icon, get_optimal_jre_key, install, list, remove } from '@/helpers/profile.js'
+import { computed, readonly, ref, shallowRef, watch } from 'vue'
 import { get_max_memory } from '@/helpers/jre.js'
 import { get } from '@/helpers/settings.js'
 import JavaSelector from '@/components/ui/JavaSelector.vue'
@@ -306,6 +336,16 @@ const props = defineProps({
 
 const title = ref(props.instance.metadata.name)
 const icon = ref(props.instance.metadata.icon)
+const groups = ref(props.instance.metadata.groups)
+
+const instancesList = Object.values(await list(true))
+const availableGroups = ref([
+  ...new Set(
+    instancesList.reduce((acc, obj) => {
+      return acc.concat(obj.metadata.groups)
+    }, [])
+  ),
+])
 
 async function resetIcon() {
   icon.value = null
@@ -347,7 +387,7 @@ const envVars = ref(
 
 const overrideMemorySettings = ref(!!props.instance.memory)
 const memory = ref(props.instance.memory ?? globalSettings.memory)
-const maxMemory = (await get_max_memory().catch(handleError)) / 1024
+const maxMemory = Math.floor((await get_max_memory().catch(handleError)) / 1024)
 
 const overrideWindowSettings = ref(!!props.instance.resolution)
 const resolution = ref(props.instance.resolution ?? globalSettings.game_resolution)
@@ -358,6 +398,7 @@ const hooks = ref(props.instance.hooks ?? globalSettings.hooks)
 watch(
   [
     title,
+    groups.value,
     overrideJavaInstall,
     javaInstall,
     overrideJavaArgs,
@@ -375,6 +416,7 @@ watch(
     const editProfile = {
       metadata: {
         name: title.value,
+        groups: groups.value,
       },
       java: {},
     }
@@ -520,8 +562,6 @@ async function saveGvLoaderEdits() {
   editing.value = false
   changeVersionsModal.value.hide()
 }
-
-onMounted(() => console.log(loader.value))
 </script>
 
 <style scoped lang="scss">