Look, I have been using Aerofly FS2020 in VR Mode for a couple of years now and it has always been the most stable, fun and easy to use. I have always been recommending Aerofly FS2020 to potential flightsimmers and I know I have brought to you at least two dozen new customers who use Aerofly FS2020 as opposed to all others. However, Over the past couple of months there has been nothing but issues running AEROFLY FS2020 IN VR Mode at all. I have been using the HP Reverb G2 for months and months with no issues but now I cannot get Steam VR to stop Crashing after attempting to open it in Steam VR Mode. After opening AeroFly, my attempt to switch to Vulkan are what lead to Steam VR Shutting down and sometimes Crashing Aerofly FS2020 all together taking me back to MS Mixed Reality Portal. Basically, Aerofly FS2020 will NOT stay in Vulkan mode. Sometimes, I was getting a "Stack Overflow" box after trying to switch in VR Mode.
And, all the while, I have been able to use all other Flight Sims in VR mode including MSFS2020 which now runs fantastically as there updates have worked wonders in smoothing out there VR Mode. I am having the exact opposite Experience with Aerofly FS2020.
I use the Alienware Graphics Amp with a Giga GTX 1070 with the below attached computer specs/info