Okay, I'll stop posting bugs on the thread.
I made another bug. I selected Squirtle and held down the Up and Left key to keep moving when the map loaded and I got stuck in the animation on the mission select screen. I couldn't interact with items unless I stood behind them, but doors still worked.
I was able to beat Diglet without issues, because I didn't level up.
Their was a map filled with ice and one pokeball, and when I walked on it, I would sweatdrop and if I stepped of the small piece of land, I would automatically walk down.
Talked to Pichu and the cutscene worked until Pichu smacked me to the side and moved towards me. Then the game soft locked, playing music but I couldn't do anything. This may have to do with the earlier bug so I'm going to do it all again.
EDIT: No the Mission select shuffle bug happened again, and this time I didn't touch anything.