ArgumentException: An item with the same key has already been added. Key: Steam_76561198833334839
at System.Collections.Generic.Dictionary`2[TKey,TValue].TryInsert (TKey key, TValue value, System.Collections.Generic.InsertionBehavior behavior) [0x000c1] in <695d1cc93cca45069c528c15c9fdd749>:0
at System.Collections.Generic.Dictionary`2[TKey,TValue].Add (TKey key, TValue value) [0x00000] in <695d1cc93cca45069c528c15c9fdd749>:0
at Platform.EOS.User.loadUserMappings () [0x000f6] in <39cf8b713b17414c9e5ddfff01d6df19>:0
at Platform.EOS.User.saveUserMapping () [0x00000] in <39cf8b713b17414c9e5ddfff01d6df19>:0
at Platform.EOS.User.loggedIn (Epic.OnlineServices.ProductUserId _puid, Platform.LoginUserCallback _callback) [0x00036] in <39cf8b713b17414c9e5ddfff01d6df19>:0
at Platform.EOS.User+<>c__DisplayClass25_0.<ConnectLogin>b__0 (Epic.OnlineServices.Connect.LoginCallbackInfo _callbackData) [0x0003d] in <39cf8b713b17414c9e5ddfff01d6df19>:0
at Epic.OnlineServices.Connect.ConnectInterface.OnLoginCallbackInternalImplementation (System.IntPtr data) [0x0000c] in <e16397dece5746fdb3d3c7aef009c08f>:0
at (wrapper managed-to-native) Epic.OnlineServices.Bindings.EOS_Platform_Tick(intptr)
at Epic.OnlineServices.Platform.PlatformInterface.Tick () [0x00006] in <e16397dece5746fdb3d3c7aef009c08f>:0
at Platform.EOS.Api.Update () [0x00033] in <39cf8b713b17414c9e5ddfff01d6df19>:0
at Platform.AbsPlatform.Update () [0x0000a] in <39cf8b713b17414c9e5ddfff01d6df19>:0
at Platform.PlatformManager.Update () [0x00019] in <39cf8b713b17414c9e5ddfff01d6df19>:0
at GameManager.gmUpdate () [0x0004d] in <39cf8b713b17414c9e5ddfff01d6df19>:0
at GameManager.Update () [0x00000] in <39cf8b713b17414c9e5ddfff01d6df19>:0