TL;DR: PC, Win-10, never an Issue.
-Tried SU_9 Beta
-Reverted Back from Beta to now SU_8 again
Issues:
-POI only shows with Vanilla Planes, only shows 5 Options though, no VFR Map and some others are missing.
-The little Window on the lower Left doesn’t disappear ever
-The “Ready to Fly” Button to Skip Intro doesn’t appear
-The PM50 GTN750 doesn’t work and some other Avionics as well, their Screens remain black.
-Cannot Open “Fuel&Payload” or “ATC” Windows, even with direct Button Commands.
This is with Automatic Engine Start after 5 Mins.