I play on the pvp server the hive. When I try to enter a game, minecraft randomly crashes back to the login screen.

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here
play a pvp minigame
What actually happened was...:
Describe what happened here
minecraft crashed and logged me out
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...