Hey.
Sorry to read about those issues.
- First, please make sure you are not using Logic Pro 9:
https://www.arturia.com/faq/utilization/compatibility-with-logic-9- Can you please try to reset your Logic Pro cache ?
The following instructions will reset the Audio Unit Cache causing Logic/Garageband to rescan the plugin.
- First quit Logic or Mainstage or Garage Band.
- Then, delete the following files:
[username]/Library/Caches/com.apple.audiounits.cache
[username]/Library/Caches/AudioUnitCache/com.apple.audiounits.cache
[username]/Library/Caches/AudioUnitCache/com.apple.audiounits.sandboxed.cache
To access the Library:
- Open the finder
- Click on View and hold Alt
- Library will appear in the list
- Once it's done, reboot your computer and try again.
Keep me informed if it fixes your issue.