***Fixed
Thanks to Guillaume from SUpport for the fix.
Here is the fix if someone have the same issue.
Regarding the issue faced with Logic Pro which doesn't display the plug-ins on your tracks even if these were properly validated through the Plug-in Manager, here's what i would suggest you to try:
First, make sure to Grant both the "Arturia Software Center" and "Logic Pro" the "Full disk Access" through the "Mac OS" -> "Security & Privacy" menu -> "Privacy" Tab if not currently the case:
To do so, make sure to click on the "lock" icon and to use the "+" to select the "Arturia Software Center" and "Logic Pro" in your Application folder.
Once done, make sure to uninstall and reinstall the concerned Instrument/FX from the Arturia Software Center and once reinstalled to also proceed with a clean AU cache on Logic Pro side with the steps below:
- First quit Logic Pro.
- Then, delete the following files (the ones you may find):
[username]/Library/Caches/com.apple.audiounits.cache
[username]/Library/Caches/AudioUnitCache/com.apple.audiounits.cache
[username]/Library/Caches/AudioUnitCache/com.apple.audiounits.sandboxed.cache
**As a side note: keep in mind that these folders might be hidden on your computer. To see your hidden folders please open any folder and press cmd + shift + . (period)
To access the Library:
- Open the Finder
- Click on "GO" and hold the "Alt" key on your keyboard
- "Library" will appear in the list
Alternatively, you can use the "Go to Folder" menu and type in (Refer to the screenshot) :
~/Library/Caches/
- Once it's done, reboot your computer and try again.
If this still persists:
(THIS ONE WAS THE ONE THAT WORKED)- Open a Terminal
- Type in:
rm ~/Library/Caches/AudioUnitCache/com.apple.audiounits.cache
Then press enter.
- Now Type in:
rm ~/Library/Preferences/com.apple.audio.InfoHelper.plist
Then press enter.
- Finally Type in:
killall -9 cfprefsd killall -9 AudioComponentRegistrar
Once done open Logic Pro once again for a full Audio Unit rescan to occur and once validated, give it another try.
This should normally work fine from there.
As a side note, these problems seem to be a known issue affecting Logic users quite randomly:
https://www.logicprohelp.com/forum/viewtopic.php?t=153232