Hey all, bit of a weird one here.
It seems like in build 6679 (and possibly some of the builds before it), killing an enemy causes the game to stop working. When using a gun the words “Hang on a bit…” appears in a box at the top of the screen, then the game becomes completely unresponsive to any inputs (pressing the spacebar will make the interface disappear but that’s it), forcing the player to quit. I can provide screenshots/more information as needed.