Odd occurrence when I sign a virtual/gray player. It takes me about 3 efforts to freeze them. I do an initial edit, including hitting freeze, save edit, save game and continue playing. When I return to look at the player, they are un-frozen. Do it again, and again. After about 3 edit-save-play rotations, it stays frozen. I have checked after games, before games, before and after FM saves, but can't seem to find what triggers it to hold the freeze. It isn't a critical issue, but it is annoying and frustrating that I can't figure out any consistent pattern as to when the freeze holds.