Keybind issues

Hey team,

When I rebind my key binds, most of the time it works and rebinds to the correct replacement key, however for some reason, it doesn't for the chat section. I have an issue where the C key is always the chat function and I can't change it. I usually use c for crouch to make things easier but I can't in this situation.

I have tried restarting the game, getting out of the menu and going back in but nothing seems to work.