I am in the ninja tower, at a lvl, I have heroes with low hp and one of them has been curesed once and now it is cursed again. I can clear the curse, but before the cure all my heroes die. If I want to retry, the stage, the hero that died having the skull on it but still having turns it is blocked for use.
That happen to me aswell on lvl 31…i lost ursena because of it. Its already hard to finish the event…cuz its made just for top 1% of players. At least SG shoud fix this buggs. If you get disconected aswell the curse will stay on the hero.