Does anyone know why

There are random invisible blocks that I did not place and just sort of ruin everything in my game(hidden worlds) and I think it is most definitely a bug, but maybe I am dumb so here I am for help. I DO have a invisible barrier block in the game but I checked and I never placed them anywhere they weren’t meant to go, I remade the whole level, and deleted the floor blocks and changed them but nothing seems to work

it may be because of the hit-boxes, try changing the player to a capsule

It’s because of any blocks you may have deleted, double press escape to get rid of this issue.