I've had a saved Monopoly table that I wanted to continue, but when restoring, the game got completely stuck.
It was my turn, but I couldn't roll the dice, and the only things I could do are mortgage / unmortgage properties or buy / sell houses.
Then I remembered that before saving, an auction was going on. Sure enough, that's actually the problem. If you save a Monopoly table while an auction is in progress, the game gets completely blocked.
If possible, please either fix this so an auction continues after restoring, or at least disallow saving during an auction so this doesn't happen accidentaly.