>>307227817
I did some testing, and you're partially right. Vrchat doesn't disable the 'on awake' mode, but however the dynamic scene loading works in vrchat, the reflection probe awakens before the rest of the map, so it just snapshots blackness.

As a wordaround, if you deactivate the object the Reflection Probe component is on by default and turn it on with a trigger (or here, udon), the reflection probe will generate in realtime, once, on awake. I have it on an interact, but you could do it on Start() for the same effect automatically, or with the old map loading triggers in sdk2.

So annoying, but doable.