There might be an issue after all. When I try to pull up the save menu, I get the error "Failed to load: img/characters/aghrenwalk.png." It must still be looking for files from the first game.
Viewing post in Little Adventurers 2 - The legendary Ice Queen comments
Damn.
Temporary solution would be to add back all the image files from the first game. But who knows what other errors may come out? Errors on music files, effect files?
Definitive solution (hopefully) would be to reupload the game with a new ID, with the risk of making saved games unusable. Uhmmm since it is a pretty short game I may go with this second option.