You'd have to delete gacha club, but fret not- /j but dont worry, before deleting the app (aka gacha club) go to setting and press data transfer. Copy the numbers and delete the app. If you see that it can't download, search for a ipa(for iphone) or apk(for android) for gacha club. Open the app and at the upper right corner or the screen you see is data transfer. Paste the numbers or long press the tab and paste. Problem solved!