on any server, during a game i try to chat but then i crash, but after a game i can chat all i want

Put the summary of the bug you're having here
crashes when i try to chat

What I expected to happen was...:
Describe what you thought should happen here
I would simply be able to publicly chat

What actually happened was...:
Describe what happened here
my game crashed

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...go onto a server a chat (I can't be more specific)
3. ...