Hey, so one specific bug I found is that doesn't show up behind the player inside the Rook Town Pokemon League Arena.
EDIT: Some of my pokemon following me would disappear mid-walk in the area where you fight the trainers in the League Arena.
Yeah like Mashirosakura said, I would try to extract again, or just download the game itself again. It sounds like it can't find the file I highlighted in the attached screenshot. You should have everything here for the game to work.
I have come back with my findings on Roadillo. It DOES in fact evolves from regular leveling up (I kinda forget which level exactly but it's either 24 or 25). Whether it has a third evolution/how to get it is still a mystery.
I'm wondering when this game will get a wiki of it's own. I'm trying to figure out for the life of me how to evolve my pokemon but I can't seem to find anything.
For the record, the pokemon are:
EDIT: Oh! Also, I see that some but not all the music from the game is up on youtube. Do you think...