Thank you for playing! That bug sucks. Unfortunately, we found it too late, there was no time to fix it anymore. When you encounter it, you have to reset the level.
As for the choice of 2d, there are three reasons for that:
-We like pixel art
-The idea was based on a Legend of Zelda: Oracle of Ages dungeon which uses a top down 2d style
-We don't have any experience with 3d games yet
Thank you for your feedback!