diff --git a/Fika.Core/Coop/Components/CoopHandler.cs b/Fika.Core/Coop/Components/CoopHandler.cs
index 47a09c6d..fd367537 100644
--- a/Fika.Core/Coop/Components/CoopHandler.cs
+++ b/Fika.Core/Coop/Components/CoopHandler.cs
@@ -503,6 +503,10 @@ private LocalPlayer SpawnObservedPlayer(Profile profile, Vector3 position, int p
             {
                 Players.Add(netId, (CoopPlayer)otherPlayer);
             }
+            else
+            {
+                Logger.LogError($"Trying to add {otherPlayer.Profile.Nickname} to list of players but it was already there!");
+            }
 
             if (!Singleton<GameWorld>.Instance.RegisteredPlayers.Any(x => x.Profile.ProfileId == profile.ProfileId))
                 Singleton<GameWorld>.Instance.RegisteredPlayers.Add(otherPlayer);