The issue probably happened with the last update (I recall VR working in DCS just fine 1-2 weeks ago). I can't get DCS to launch in VR at all anymore. If I try to launch MT Preview, it always launches flat-screen (the window appears to be sized for VR but doesn't show VR view, i.e., is flat and doesn't move with my head, see screenshot 1). I also tried adding --force_enable_VR and --force_OpenXR to the command line and using "Launch MT Preview in Steam VR mode" options, to no avail. If I launch it without MT Preview, but in Steam VR mode, it launches Steam VR, and the window shows proper VR view, but my headset doesn't show the view from the game (see screenshot 2).
OS Windows 10, headset HP Reverb G2, DCS openbeta Steam version
Can you help me please?