Weekly Q&A Megathread | May 13, 2018 - May 20, 2018

I need help. You are supposed to be able to link new accounts to SIF ID after reinstalling the game, however on iOS, or my iPad at least, deleting the app and reinstalling don't delete the account data, so I'm stick to one accout, I've checked iCloud and I don't have any data linked to it, but I when I go to install apps, its symbol appears and it just reinstall with the previous data, and I can't find a way to eliminate it. I just need to get to the other account for tomorrow's scout to empty the gem count before transfer it to android but I just can't. Any ideas?

/r/SchoolIdolFestival Thread