Heavy load on mainthread when screens are popped out while Frame Generation is active
every single time
Please list clear steps you took in order to help our test team reproduce the same issue:
Activate Frame Generation
Pop out a Panel with Alt Gr for example in the Cessna 172
What peripherals are you using:
[PC Only] Are you using Developer Mode or have you made any changes to it? No
[PC Only] What GPU (Graphics Card) do you use? 9070 XT
[PC Only] What other relevant PC specs can you share? 9800X3D 64 Gig Ram
Both screenshots with Panels popped out. One with FG active, one with FG inactive
Zadma
July 8, 2026, 1:04am
2
Unable to replicate when matching your config as closely as possible:
No problem with popouts and frame generation on my side and I have 6 popouts running.
But there is one difference. The popouts are moved to 3x different screens which are powered by a USB GPU and not the 9070xt.
I did more testings with one and with multiple monitors attached and with different Planes (Asobo Cessna G1000), Fenix 320 and it’s the same everywhere. As soon as I Pop Out the screens mainthread latency goes Up by factor 10 and as soon as I close the popout it goes back to normal.
Did two fresh game installations without any effect. Caches are all cleared.
I had often problems with Popout Panels if the monitors have different Hz values. Is this the case here?
No, all are set to 60 Hz and I even tried unplugging all but my main monitor
