Gamebreaking bug with ad
I do not know whether this has already been reported or not but I just lost entire save files for watching bunch of ads for gold. What happened was that I ad farming like usual and suddenly the game crashed during the ad. So, I just closed the app and reopened it. There, I saw all my save files (my ultimate ether frost mage set OTL) gone and most of my ad golds were also gone. I really don't care about getting back my save files but I wish it does not happen to anyone else.
P.S. I guess watching too many ad is bad for me.