I mostly only use my computer for YouTube/YouTube music, Facebook and email outside these two games. On my old system Real Flight was my only video game and on this Dell G5 5500 laptop it is my only video game besides Microsoft Flight Simulator 2020 Deluxe Premium. I can't think of anything I am doing others wouldn't do. I don't think it has anything to do with dual monitors because it did the same stuff on my old system also. My old homebuilt system only ran one monitor, which was a solo 19' Samsung flatscreen and my laptop is running a 1920x1050 15.6' integrated screen with a side screen (what I use for games) of a Dell S2721DGF 27' 2560x1440. I no longer have the old system to cross test on, but I can tell you for sure this new Dell laptop ran both 9.5 and 9.5s and had the hanging problems. This has happened in both Windows 10 and 11 and across two very different PC's, one being an old homebuilt with an upgraded to Nvidia Geforce 1060 and then the current system of a Windows 11 Dell laptop with a 10th gen Intel I-7 10750H and a Nvidia 1660 Ti. I have had a problem with Real Flight 9.0, 9.5 and 9.5s hanging randomly and frequently in the middle of program launch, to the point I have to log off my Windows and restart.