If you have been playing as guest then it is fcky off game save. Developers are lacking in common sense nowadays, even the ones working for AAA titles.
Adventure 13 fight 1. I use Inferno killing the Corrupted Griffin and the bottom Seeker. The top seeker remains and the battle hangs. The only remedy is to refresh the game. This game really needs a quality setting.
Same thing happened to me...1 star
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Not True! ;) For what concerns the bug you reported, is currently under the scope of our programmers! We will release a debugged version soon!