from IronMike on DIscord For those of you having issues with the cutoff HBUI in VR:
It is an issue with the DCS VR implementation and an unfortunate combination of graphic settings. You can fix it either by selecting "use dcs internal resolution" in your VR settings or using our special options if u dont want to do that. It is described further in this sections of our manual:
https://f4.manuals.heatblur.se/dcs/special_options.html#hb-ui