Welp, that didn't work either. So, this is either caused by the fact that I use OS X and it's screwing with file name encoding (this happened after extracting the ZIP you uploaded containing the fixed save - http://i.imgur.com/yI97nRn.png), transferring the save over FTP is screwing with it (I'll have to wait until I can borrow an mSD adapter again), or the remnant StreetPass data is causing the problem.Make a folder inside the Pokemon Omega Ruby folder and put the main in it. Doesn't matter what you name it.
Pokemon Omega Ruby/[Folder]/main