Hi, title sais it all. As soon as I rebind Jump in controls the game crashes instantly. (while on server or single player, not in menu.) Sadly I can't use Space, and have to reconfigure it to Mouse4 so didn't test with anything else.

Tested with MC 1.7.10 + TC 4.4.1_020

crashlogs:
https://pastebin.com/NVHLkuJu - TC only
https://pastebin.com/YA26DzXA - RWC modpack