diff --git a/CS2-SimpleAdmin/CS2-SimpleAdmin.cs b/CS2-SimpleAdmin/CS2-SimpleAdmin.cs
index a2a82ee..83d5856 100644
--- a/CS2-SimpleAdmin/CS2-SimpleAdmin.cs
+++ b/CS2-SimpleAdmin/CS2-SimpleAdmin.cs
@@ -22,7 +22,7 @@ public partial class CS2_SimpleAdmin : BasePlugin, IPluginConfig<CS2_SimpleAdmin
     public override string ModuleName => "CS2-SimpleAdmin" + (Helper.IsDebugBuild ? " (DEBUG)" : " (RELEASE)");
     public override string ModuleDescription => "Simple admin plugin for Counter-Strike 2 :)";
     public override string ModuleAuthor => "daffyy";
-    public override string ModuleVersion => "1.8.2b";
+    public override string ModuleVersion => "1.8.1a";
     
     public override void Load(bool hotReload)
     {
diff --git a/CS2-SimpleAdmin/Events.cs b/CS2-SimpleAdmin/Events.cs
index 8d0149a..26df60c 100644
--- a/CS2-SimpleAdmin/Events.cs
+++ b/CS2-SimpleAdmin/Events.cs
@@ -253,7 +253,7 @@ public partial class CS2_SimpleAdmin
             player.DiePosition = null;
         }
 
-        AddTimer(0.5f, () =>
+        AddTimer(0.41f, () =>
         {
             foreach (var list in RenamedPlayers)
             {
diff --git a/CS2-SimpleAdmin/Managers/CacheManager.cs b/CS2-SimpleAdmin/Managers/CacheManager.cs
index d02e036..27bc518 100644
--- a/CS2-SimpleAdmin/Managers/CacheManager.cs
+++ b/CS2-SimpleAdmin/Managers/CacheManager.cs
@@ -73,7 +73,7 @@ internal class CacheManager: IDisposable
             if (CS2_SimpleAdmin.Instance.Config.OtherSettings.CheckMultiAccountsByIp)
             {
                 // Optimization: Load IP history and build cache in single pass
-                var ipHistory = await connection.QueryAsync<IpHistoryRow>(
+                var ipHistory = await connection.QueryAsync<(ulong steamid, string? name, uint address, DateTime used_at)>(
                     "SELECT steamid, name, address, used_at FROM sa_players_ips ORDER BY steamid, address, used_at DESC");
 
                 var unknownName = CS2_SimpleAdmin._localizer?["sa_unknown"] ?? "Unknown";
@@ -84,24 +84,24 @@ internal class CacheManager: IDisposable
                 foreach (var record in ipHistory)
                 {
                     // When we encounter a new steamid, save the previous one
-                    if ((ulong)record.Steamid != currentSteamId && currentSteamId != 0)
+                    if (record.steamid != currentSteamId && currentSteamId != 0)
                     {
                         _playerIpsCache[currentSteamId] = currentIpSet;
                         currentIpSet = new HashSet<IpRecord>(new IpRecordComparer());
                         latestIpTimestamps.Clear();
                     }
 
-                    currentSteamId = (ulong)record.Steamid;
+                    currentSteamId = record.steamid;
 
                     // Only keep the latest timestamp for each IP
-                    if (!latestIpTimestamps.TryGetValue(record.Address, out var existingTimestamp) ||
-                        record.Used_at > existingTimestamp)
+                    if (!latestIpTimestamps.TryGetValue(record.address, out var existingTimestamp) ||
+                        record.used_at > existingTimestamp)
                     {
-                        latestIpTimestamps[record.Address] = record.Used_at;
+                        latestIpTimestamps[record.address] = record.used_at;
                         currentIpSet.Add(new IpRecord(
-                            record.Address,
-                            record.Used_at,
-                            string.IsNullOrEmpty(record.Name) ? unknownName : record.Name
+                            record.address,
+                            record.used_at,
+                            string.IsNullOrEmpty(record.name) ? unknownName : record.name
                         ));
                     }
                 }
@@ -283,23 +283,23 @@ internal class CacheManager: IDisposable
             
             if (CS2_SimpleAdmin.Instance.Config.OtherSettings.CheckMultiAccountsByIp)
             {
-                var ipHistory = (await connection.QueryAsync<IpHistoryRow>(
+                var ipHistory = (await connection.QueryAsync<(ulong steamid, string? name, uint address, DateTime used_at)>(
                     "SELECT steamid, name, address, used_at FROM sa_players_ips WHERE used_at >= @lastUpdate ORDER BY used_at DESC LIMIT 300",
                     new { lastUpdate = _lastUpdateTime }));
 
-                foreach (var group in ipHistory.AsValueEnumerable().GroupBy(x => x.Steamid))
+                foreach (var group in ipHistory.AsValueEnumerable().GroupBy(x => x.steamid))
                 {
                     var ipSet = new HashSet<IpRecord>(
                         group
-                            .GroupBy(x => x.Address)
+                            .GroupBy(x => x.address)
                             .Select(g =>
                             {
-                                var latest = g.MaxBy(x => x.Used_at);
+                                var latest = g.MaxBy(x => x.used_at);
                                 return new IpRecord(
                                     g.Key,
-                                    latest.Used_at,
-                                    !string.IsNullOrEmpty(latest.Name)
-                                        ? latest.Name
+                                    latest.used_at,
+                                    !string.IsNullOrEmpty(latest.name)
+                                        ? latest.name
                                         : CS2_SimpleAdmin._localizer?["sa_unknown"] ?? "Unknown"
                                 );
                             }),
@@ -307,7 +307,7 @@ internal class CacheManager: IDisposable
                     );
 
                     _playerIpsCache.AddOrUpdate(
-                        (ulong)group.Key,
+                        group.Key,
                         _ => ipSet,
                         (_, existingSet) =>
                         {
diff --git a/CS2-SimpleAdmin/Managers/PlayerManager.cs b/CS2-SimpleAdmin/Managers/PlayerManager.cs
index 1736112..2f08393 100644
--- a/CS2-SimpleAdmin/Managers/PlayerManager.cs
+++ b/CS2-SimpleAdmin/Managers/PlayerManager.cs
@@ -275,16 +275,6 @@ internal class PlayerManager
     /// </remarks>
     public void CheckPlayersTimer()
     {
-        CS2_SimpleAdmin.Instance.AddTimer(5f, () =>
-        {
-            foreach (var (steamid, name) in CS2_SimpleAdmin.RenamedPlayers)
-            {
-                var player = Helper.GetPlayerFromSteamid64(steamid);
-                if (player == null || !player.IsValid || player.PlayerName == name) continue;
-                player.Rename(name);
-            }
-        }, TimerFlags.REPEAT);
-        
         CS2_SimpleAdmin.Instance.PlayersTimer = CS2_SimpleAdmin.Instance.AddTimer(61.0f, () =>
         {
 #if DEBUG
diff --git a/CS2-SimpleAdmin/Models/IpHistoryRow.cs b/CS2-SimpleAdmin/Models/IpHistoryRow.cs
deleted file mode 100644
index 5c794a7..0000000
--- a/CS2-SimpleAdmin/Models/IpHistoryRow.cs
+++ /dev/null
@@ -1,9 +0,0 @@
-namespace CS2_SimpleAdmin.Models;
-
-public record IpHistoryRow
-{
-    public long Steamid { get; init; }
-    public string? Name { get; init; }
-    public uint Address { get; init; }
-    public DateTime Used_at { get; init; }
-}
diff --git a/CS2-SimpleAdmin/VERSION b/CS2-SimpleAdmin/VERSION
index c7a73ab..e86c1d6 100644
--- a/CS2-SimpleAdmin/VERSION
+++ b/CS2-SimpleAdmin/VERSION
@@ -1 +1 @@
-1.8.2b
\ No newline at end of file
+1.8.1a
\ No newline at end of file