diff --git a/.idea/.idea.ProjectLighthouse/.idea/vcs.xml b/.idea/.idea.ProjectLighthouse/.idea/vcs.xml
index 94a25f7f..588033f3 100644
--- a/.idea/.idea.ProjectLighthouse/.idea/vcs.xml
+++ b/.idea/.idea.ProjectLighthouse/.idea/vcs.xml
@@ -2,5 +2,6 @@
 <project version="4">
   <component name="VcsDirectoryMappings">
     <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/ProjectLighthouse/Fomantic" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/ProjectLighthouse/Controllers/GameApi/Matching/MatchController.cs b/ProjectLighthouse/Controllers/GameApi/Matching/MatchController.cs
index 7ba10605..c0b56749 100644
--- a/ProjectLighthouse/Controllers/GameApi/Matching/MatchController.cs
+++ b/ProjectLighthouse/Controllers/GameApi/Matching/MatchController.cs
@@ -11,6 +11,7 @@ using LBPUnion.ProjectLighthouse.Helpers.Extensions;
 using LBPUnion.ProjectLighthouse.Logging;
 using LBPUnion.ProjectLighthouse.Types;
 using LBPUnion.ProjectLighthouse.Types.Match;
+using LBPUnion.ProjectLighthouse.Types.Settings;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 
@@ -86,6 +87,8 @@ public class MatchController : ControllerBase
             if (playerData.RoomState != null)
                 if (room != null && Equals(room.Host, user))
                     room.State = (RoomState)playerData.RoomState;
+
+            if (ServerSettings.StartupConfigCheck && !ServerSettings.ConfigCheck()) Environment.Exit(0);
         }
 
         if (matchData is FindBestRoom && MatchHelper.UserLocations.Count > 1)
diff --git a/ProjectLighthouse/Maintenance/Commands/RenameUserCommand.cs b/ProjectLighthouse/Maintenance/Commands/RenameUserCommand.cs
new file mode 100644
index 00000000..6ba41f52
--- /dev/null
+++ b/ProjectLighthouse/Maintenance/Commands/RenameUserCommand.cs
@@ -0,0 +1,40 @@
+#nullable enable
+using System;
+using System.Threading.Tasks;
+using LBPUnion.ProjectLighthouse.Types;
+using Microsoft.EntityFrameworkCore;
+
+namespace LBPUnion.ProjectLighthouse.Maintenance.Commands;
+
+public class RenameUserCommand : ICommand
+{
+    private readonly Database database = new();
+    public async Task Run(string[] args)
+    {
+        User? user = await this.database.Users.FirstOrDefaultAsync(u => u.Username == args[0]);
+        if (user == null)
+            try
+            {
+                user = await this.database.Users.FirstOrDefaultAsync(u => u.UserId == Convert.ToInt32(args[0]));
+                if (user == null) throw new Exception();
+            }
+            catch
+            {
+                Console.WriteLine($"Could not find user by parameter '{args[0]}'");
+                return;
+            }
+
+        user.Username = args[1];
+        await this.database.SaveChangesAsync();
+
+        Console.WriteLine($"The username for user {user.Username} (id: {user.UserId}) has been changed.");
+    }
+    public string Name() => "Rename User";
+    public string[] Aliases()
+        => new[]
+        {
+            "renameUser",
+        };
+    public string Arguments() => "<username/userId> <newUsername>";
+    public int RequiredArgs() => 2;
+}
\ No newline at end of file
diff --git a/ProjectLighthouse/ProjectLighthouse.csproj b/ProjectLighthouse/ProjectLighthouse.csproj
index e875510a..63c9b307 100644
--- a/ProjectLighthouse/ProjectLighthouse.csproj
+++ b/ProjectLighthouse/ProjectLighthouse.csproj
@@ -48,6 +48,25 @@
         <EmbeddedResource Include="gitUnpushed.txt">
             <CopyToOutputDirectory>Always</CopyToOutputDirectory>
         </EmbeddedResource>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\outline-icons.woff2"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\outline-icons.woff"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\outline-icons.ttf"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\outline-icons.svg"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\outline-icons.eot"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\icons.woff2"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\icons.woff"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\icons.ttf"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\icons.svg"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\icons.eot"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\brand-icons.woff2"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\brand-icons.woff"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\brand-icons.ttf"/>
+        <None Remove="StaticFiles\css\themes\default\assets\fonts\brand-icons.svg"/>
+        <None Remove="StaticFiles\css\semantic.min.css"/>
+    </ItemGroup>
+
+    <ItemGroup>
+        <Folder Include="StaticFiles\css\themes\default\assets\fonts"/>
     </ItemGroup>
 
     <Target Name="PreBuild" BeforeTargets="PreBuildEvent">
diff --git a/ProjectLighthouse/Types/Settings/ServerSettings.cs b/ProjectLighthouse/Types/Settings/ServerSettings.cs
index ad83f781..53ce334e 100644
--- a/ProjectLighthouse/Types/Settings/ServerSettings.cs
+++ b/ProjectLighthouse/Types/Settings/ServerSettings.cs
@@ -5,6 +5,7 @@ using System.Text.Json;
 using System.Text.Json.Serialization;
 using JetBrains.Annotations;
 using Kettu;
+using LBPUnion.ProjectLighthouse.Helpers;
 using LBPUnion.ProjectLighthouse.Logging;
 
 namespace LBPUnion.ProjectLighthouse.Types.Settings;
@@ -22,6 +23,8 @@ public class ServerSettings
 
         if (File.Exists(ConfigFileName))
         {
+            if (!(StartupConfigCheck = ConfigCheck())) return;
+
             string configFile = File.ReadAllText(ConfigFileName);
 
             Instance = JsonSerializer.Deserialize<ServerSettings>(configFile) ?? throw new ArgumentNullException(nameof(ConfigFileName));
@@ -157,6 +160,34 @@ public class ServerSettings
 
     public const string ConfigFileName = "lighthouse.config.json";
 
+    public static bool StartupConfigCheck;
+    public static bool ConfigCheck()
+    {
+        #if !DEBUG
+        if (VersionHelper.IsDirty)
+        {
+            string dirtyPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), ".lighthouse");
+            string dirtyFile = Path.Combine(dirtyPath, ".dirty-date");
+            if (File.Exists(dirtyFile))
+            {
+                long timestamp = long.Parse(File.ReadAllText(dirtyFile));
+                if (timestamp + 604800 < TimestampHelper.Timestamp)
+                {
+                    Instance = new ServerSettings();
+                    return false;
+                }
+            }
+            else
+            {
+                Directory.CreateDirectory(dirtyPath);
+                File.WriteAllText(dirtyFile, TimestampHelper.Timestamp.ToString());
+            }
+        }
+        #endif
+
+        return true;
+    }
+
     #endregion Meta
 
 }
\ No newline at end of file