Got a brief bug (on PC) where, if you get disconnected and reconnected back into the mission, it killed my controller functionality for crouching. I checked multiple controllers and verified it wasn't a controller issue. Crouching still worked through my keyboard. After a second disconnect/reconnect, it came back. I didn't get any other bugs during the mission or disconnected again after that, so the issue never returned. A weird bug, for sure. Figured I'd report it. I'll admit I didn't notice the disconnect error code since I'm so used to getting disconnected (I have kinda crappy internet).