Device: Moto Z²

OS: Android 9

WTR: When playing through Fire Knight's Keep on autoplay, about 1/3 of battles will lock the screen after Round 2 has been completed and my heroes advance to the Boss Round, but the battle will never complete.

Description: I have already lost a great deal of Energy to this issue.  When it happens I cannot exit the game normally, I have to force exit the game and restart.

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