If you power up a character, be it shards or levels, exit before the animation finishes and immediately tap one of the tabs, the menu will kinda split apart and turn to black. Not only that but you lose all the progress youve made since opening the character menu, which has almost made me want to quit the game for a while. Its extremely frustrating, because its a natural occurence when youre trying to navigate through menus quickly (the interface takes long enough as is already).

Please, this is an extremely easy to replicate bug, Ive tested it 4 times now.