I actually found the collision box at the end of the game and finished it!
Now to answer the question, I've read in the discord that litteraly the only thing that the mods think are game breaking bugs are when you just can't play your game. So it doesn't launch or anything. So all of these wouldn't exactly fall under that category.
I've already made the mistake of updating my game because the game did weird stuff when you beat it and died at the same time because I thought it was a "game breaking bug" at the time but now I'm rather scared for disqualification. I read the rules, just interpreted them differently...
If I was you I wouldn't risk it, your game was a lot of fun so. It just makes sure you at least don't have to fear a DQ.