Ryzen 3000 series still has some latency issues in games and does not perform as good as even an i5-9600K (9th generation) in MSFS.
If you could, I would upgrade to a Ryzen 7 5800X, since the 5000 series is giving Intel a beating in single core in gaming.
You might be going through other issues, but the Ryzen 3000 series was not a good choice for gaming alone. It might be ahead in some games, but Intel still beats it overall.