diff --git a/HorseIsleServer/HorseIsleServer/Game/Events/RealTimeQuiz.cs b/HorseIsleServer/HorseIsleServer/Game/Events/RealTimeQuiz.cs
index 6a1fb65..15cd3e4 100644
--- a/HorseIsleServer/HorseIsleServer/Game/Events/RealTimeQuiz.cs
+++ b/HorseIsleServer/HorseIsleServer/Game/Events/RealTimeQuiz.cs
@@ -209,7 +209,10 @@ namespace HISP.Game.Events
         {
             foreach(Participent participent in Participents)
             {
-                
+
+                if (participent == null)
+                    continue;
+
                 if (participent.Quit)
                     continue;
 
diff --git a/HorseIsleServer/HorseIsleServer/Game/Services/Trainer.cs b/HorseIsleServer/HorseIsleServer/Game/Services/Trainer.cs
index c4aa7b8..18a67e6 100644
--- a/HorseIsleServer/HorseIsleServer/Game/Services/Trainer.cs
+++ b/HorseIsleServer/HorseIsleServer/Game/Services/Trainer.cs
@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-using System.Text;
-using System.Threading.Tasks;
+using System.Collections.Generic;
 
 namespace HISP.Game.Services
 {
diff --git a/HorseIsleServer/HorseIsleServer/Server/GameClient.cs b/HorseIsleServer/HorseIsleServer/Server/GameClient.cs
index 6d6ed28..71f45e7 100644
--- a/HorseIsleServer/HorseIsleServer/Server/GameClient.cs
+++ b/HorseIsleServer/HorseIsleServer/Server/GameClient.cs
@@ -108,6 +108,7 @@ namespace HISP.Server
                 kickTimer.Dispose();
 
             // Call OnDisconnect
+            
             connectedClients.Remove(this);
             GameServer.OnDisconnect(this);
             LoggedIn = false;
diff --git a/HorseIsleServer/HorseIsleServer/Server/GameServer.cs b/HorseIsleServer/HorseIsleServer/Server/GameServer.cs
index ca70644..de68a92 100644
--- a/HorseIsleServer/HorseIsleServer/Server/GameServer.cs
+++ b/HorseIsleServer/HorseIsleServer/Server/GameServer.cs
@@ -1424,7 +1424,7 @@ namespace HISP.Server
                                                 break;
                                         }
                                         trainHorseInst.BasicStats.Experience += trainer.ExperienceGained;
-                                        if (sender.LoggedinUser.Subscribed)
+                                        if (!sender.LoggedinUser.Subscribed)
                                             trainHorseInst.TrainTimer = 1440;
                                         else
                                             trainHorseInst.TrainTimer = 720;