Not really a bug but when you use debris shield and you try to go to the next room the debris hits the door closing it. And makes it hard to progress to the next room. That was just some random annoying thing i found but still really fun.
An idea for the dev's: Just change the debris rotation direction. It's closing the doors because it's going clockwise and the doors open to the right. Another thing I've had a problem with is getting thrown around by the debris, specifically the bodies. Also, is there a test mode like there was in the first one? (Where you press N to level up instantly)