playing on thenexusmc.net minigame: capture the flag and got killed when i crashed

i keep playing on online servers and minecraf keeps crashing
What I expected to happen was...: my game would run normally
Describe what you thought should happen here

What actually happened was...:
Describe what happened here

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
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