During the Colossal Tussle, the games in a row, after a Mutate creature was played, the game ended in a softlock. It makes the mutate node impossibly difficult to get full points, and if an opponent has a mutate, causes it to be a loss.
Edit: It appears to be just Snapdax, Apex of the Hunt
Device: Apple iOS phone
Oktagon Support edit: post edited to remove UID, remember never to post your UID publicly 
