Oh, you really mentioned they in description.
First of them it’s about pause menu that I think you write about it in description. At the first start, the menu was closed, but I could not move. Maybe my pc was lagged, because I have never find it again
I'm thinking now about the second one, maybe it's not a bug. So, player can jump from one tile to another through the void. Due to the lack of animation, I do not understand whether it is possible to do this or not. maybe the player is jumping or flying or just walking