Hello, I had recently started ROM hacking and decided to begin with learning how to edit the over world. While doing so, however, I ran into a problem. When I load up the ROM for play testing, the top parts of Yoshi's house shuffle between X tiles and water tiles. Furthermore, In the over world editor, the top parts of Yoshi's house display X tiles instead of the usual parts and I can't seem to find a way to fix it. It'd be great if someone could point out what's going on and/or how to fix this. It is no game-breaking problem but... it's kind of annoying. Thanks in advance!