With .13 built I still have problems with Manipulators increase timings with 30-50% just by changing AC in the menu a few times and going back to same AC - also reducing fps with 30-50%.
5090 (572.83), 7900x3d, 64gb ram, hdr, 4k (5120x1440).
https://forums.flightsimulator.com/t/manipulators-increased-timings-lower-fps/716680/3