Identified another bug, this time with question marks. Follow these steps to reproduce:
- Make a new game with 5 mines, but not that you win instantly. There should be tiles that need uncovering.
- Mark all mines as a flag with one as a question mark. Don't uncover extra tiles, you must have 2 or more still left.
- Save and reload
- Click on tiles. It will have the game win with one tile not needing be uncovered, even if that tile is a number.
- Repeat this process, but using more question marks. For 2 question marks, two tiles can be left unclicked in order to win.