With Monterey on a MP5.1 you absolutely need an AMD GPU that supports Metal. You can’t install a modern MacOS with an old Nvidia card. Go for an AMD Radeon RX 580 and try it again.Installed Monterey on my MacPro 5.1 GPU GeForce 980Ti Sadly After Effcts and Premiere not supporting GPU and crashing when editing. Now I'm back to High Sierra and have the same problem on it. EA and Premiere don't support anymore my GPU Premiere crashing when GPU acceleration enebled and After effects are without display acceleration.
Seems that Open patcher sometnig changed in hardvare that caused this problem to pop up.
Have somebody experienced this and what are the solution?