I recently started using my older (3 or 4 year old) PC rig after frustration over a 3080 laptop not performing. Asrock x299 Taichi CLX mobo, GeForce RTX3070 GPU, 64G RAM, intel core i9 10900x 3700. I was having issues with multiple installs of Trainz 2022+ a few days ago and decided to turn off...