This past Monday I was playing and we had a 2 minute power outage. When I went to boot the game back up, it had set me back about 8 levels. I had spent gold to get past a couple of levels, which I did not get back. So now I'm stuck at a level I had previously cleared and would have to buy more gold, again, to get past it. I wonder if there is any way to get back to the level I was on or at least get the gold I spent back.