When I hit enter it crashes. (only when I'm typing).

Put the summary of the bug you're having here
The game crashes when I hit enter when typing.

What I expected to happen was...:
Describe what you thought should happen here
Not crash.

What actually happened was...:
Describe what happened here
The game crashed and gave me a report.

Steps to Reproduce:
1. Go on a server
2. Type something
3. Press enter