Mac, OS 15.1, M3 Max
I removed VST plugins and left only VST3.
Dorico sees all other VST3 plugins but not the NotePerformer.
In Playback mode I saw “!! NotePerformer !!” which probably means that it is missing.
Cleared Audio Engine Cache and also Reset Audio Engine Data between deleting/adding plugins. Of course quit and restart Dorico too.
Still no NotePerformer.
Copied NotePerformer.vst back to VST folder: playback works again.
I have everything working but still it bothers me: why does Dorico see all other VST3 plugins and not NP?