Hey kun, sorry to bother but this version in particular seems a bit buggy, that or IDK if past versions of the game are messing with this patch
Aside from the codes mentioned by MRipper10:
-Enemies that should pop out such as the mushroom girls won't appear after triggering their traps, they stay as mushrooms and can't be battled, so they stay blocking whatever path they were in
-Same goes for the Ivies in walls, if you defeat them, they stay there instead of dissappearing, so whatever path they're covering stays covered
I've noticed some text prompts also appearing out of nowhere, and also with a bit of delay...