We need to find a way to narror this down, Asobo will not be helpful.
So i fly with a carenado seneca v at 2500 feet over nothern germany 50 miles.
After 20miles my fps broke out of the blue. Weather was fine, visibility bad.
My flight was a direct to with a gns530.
Addons navigraph, navigraph ingame panel, jd checklist, piper seneca v, eddh from aerosoft.tiny taxi ribbons.
9900k,rtx3070,32GB RAM win10pro, HOTAS warthog and gladiator nx stick