Not a high priority problem (you can always just launch the game without a controller plugged in), but I've accidentally launched this game a couple times with an Xbox-type controller. If at any point I had it plugged in after launching the game, even after disconnecting it, clicking will not shoot and will just do a bugged animation. Reloading is also not possible. The only fix is to relaunch the game with a controller unplugged.
Figured it's worth knowing about and resolving even though it's easily avoidable.
Figured it's worth knowing about and resolving even though it's easily avoidable.