A diferent Screen

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here
I thought I could play a game without problems.

What actually happened was...:
Describe what happened here
For few times, it goes to a different screen when I login to a server or when I am playing a game and tells me what I did on the server and says that there is a error on with my operating system.

Steps to Reproduce:
1. Login to the server (mineplex)
2. If it doesn't goon a different screen then try to play a game
3.It comes up most of the time before you ever go on a game