I have no one to talk to about this. With vision os 27, a "bug" got fixed to no longer allow you to have other apps like light table open while in SLR passthrough, and it's honestly a brutal downgrade after having it.
It seems like its not at all supposed to be supported (other apps while in passthrough) so I dont think even the slr/deovr team can help. Hella annoying because it obviously does work, so its just a product design decision to not allow it. If anyone finds a new exploit plzzz drop it.
Seems like its basically impossible to downgrade vision os, so word to the wise to maybe not.
