Redhand711

I'm running 19.4, have played multiple times since it came out with no probs. I currently have 2 saved games (single player) that I bounce between with no probs. Until yesterday (4/17/21). Now, only one of the two games, all of the trees in the game have disappeared. Level 44 and game stage 105. Like I said, only on this one game and NOT any other games that I play in. is there a fix?