The MIDI instrument insert part of the Stutter Edit from iZotope plugin fails validation and will not show up in Logic Pro X. I've even gone to the plugin manager and tried to rescan. When I do this, everything passes until the end when I get the message:
I also have this issue of Stutter Edit missing from my plugin list due to failed validation which I see in the plugin manager. I was able to use my licensed copy before updating everything to the latest.
Korg Pa Manager V2.1 37l
2ff7e9595c