When playspacing upwards or downwards, or clicking seated mode, my avatar's height and viewport resets itself without prompt or input.
Observations:
1.) This bug began to occur when 1431 dropped; doesn't happen on Live.
2.) Happens regardless if OVR Advanced Settings is open or not.
3.) GoGoLoco is not involved.
4.) Affects sit/stand mode.
5.) Happens in VR mode.
I suspect that it may have to do with activating Horizon Adjust mode.