I’ll look into if the latest 4.27.2 patch broke anything here, but the core cause isn’t a plugin bug so much as the engines PIE being setup incorrectly for multiplayer VR.
They added a pull request to “fix” multiplayer testing in editor for VR and actually broke it more. I worked around it locally in 4.27.0 and .1, hadn’t checked if .2 messed with it again.
Does it work with play under one process still enabled btw?