Hello. This error is a result of a mod conflict. Check the guide below for information.i crash too this is the error
System.InvalidOperationException: Operation is not valid due to the current state of the object.
at kOXzNFNm.MjghkDcY()
at FyVZjoPS..ctor()
at MultiplayerClient.MultiplayerClientMainModule.NUfFmXXK(Single bUGBXeNY)
at MultiplayerClient.MultiplayerClientMainModule.OnApplicationTick(Single bUGBXeNY)