This one might be kind of important if you want to beat the game.

Starting off with just that— entering the glitched rock outside of Pinwheel Funhouse should now teleport you to not only the correct location inside of it, but the correct location once you escape it. Getting some strong deja vu here.

Another thing that was major was your area not updating correctly in some places. Namely: if you teleported to Area 1 or 6, it'd still count you as still being in your previous area. The cause? Me moving the area triggers out-of-bounds and not putting them back.