Hi Everybody !
Got the same bad fps issues with 5.06 (i6790-rtx2070), and try Sundog advice to reduce from 4x to 2x anti-aliasing : fps raised from 19 to 28 !!
That framerate is ok for me , as i can land my Zibo 737 in LSGG with 25fps smoothly ;-)
Well, i think there is still some dev work to do to achieve correct fps for everyone...
Enjoy XP-Flying
Pascal (from Nantes, France)