I am thinking it’s called “SkyrimVR/FalloutVR configuration tool”also, you aren’t ducking/crouching are you? If you haven’t changed the settings then I believe it starts on “comfort sneak” much means tapping down on the right stick goes in and out of sneak (I believe). I personally turned that off and actually duck when I’m sneaking, but obviously that’s harder on your legs.
That configuration tool should still let you fix your height for seated play.
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