Hey XTCQuinn, My complete setup is an i7 10700KF @ 3,8Ghz, Nvidia RTX 3070 (8GB/GDDR6); 32 GB DDR4 RAM; Mainboard is a MSI Z490-A Pro and WIN10. I don’t think that my specs are the problem. At least I could fly MSFS before the update to 1.145. I removed it from the computer already and give the sim one more chance tomorrow with a fresh installation…