FPS major drop

[MichaMMA]

@NanooseGuy

after about an hour flying, my FPS began to creep lower and lower, down to 8 fps!

do you know this existing topic ?

After playing a few hours, FPS drops from 40 to 5FPS

Exactly the same for me, after playing a few hours, FPS drops from 40 to 5FPS or even lower. Playing on high. Ryzen 7 3800x 32GB RAM RTX 2080 Super 8GB VRAM 1 TB Nvme gen 3 600 Mbs wired ethernet connection No AI aircraft, just opened a ticket to Microsoft