I'm not sure if it's just me or even if it's exclusively these videos, but the DeoVR app (at least) on Quest 2 seems to run into problems with these videos (if not exclusively these videos, then at a higher rate than other studios).
I've seen what seem to be two behaviors:
1) The video opens in the player (either direct click from a menu / list view) or after advancing to "next" from a previous video. In this case, nothing happens in terms of video -- the name / metadata all reflect the swallowbay video/compilation content scene, but the video/audio/play progress never actually initialize. The prior frame that was in place from the video you just left (if moving from other video with "next") remains frozen but the play menus reflect the swallowbay video.
2) The whole app just crashes.
It doesn't happen with surrounding videos (and you can "advance to next" past the video and all the rest play fine). It also is reliable in that once it occurs it is repeatable -- you can leave, watch another video, return, and the issue is identical.
Not sure if SLR re-encodes the videos or if they use the uploaded one and there is perhaps something DeoVR doesn't like -- but anecdotally at least it seems to be related to these videos so figured I'd mention it in case it wasn't just me.