Waking up to great news!
The underlying MSFS Bug that resulted in very low FPS for Xbox users/Low FPS on Ultra Settings has been resolved (“Changed the CoherentGT frame distribution system and views refresh rate to better match MSFS (2020) behavior”)
From our testing, this has resulted in massive FPS improvements across any system configuration, and a smooth experience on Xbox.
Additionally, issues with effects (contrails) and sounds (warnings, alarms) detaching from their nodes as a result of a change of cameras have also been fixed.
Unfortunately, UPDATE 1 continues on the MS Testing Pipeline, and we have not been provided an ETA for its release. Due to the streaming infrastructure, aircraft updates won’t necessarily be tied to Sim Updates, so it should be made available as soon as it has cleared QA.