Failed to cache Audio Units & Unable to change the language of the software

[Mmmmarvin]

Hope to get an answer as soon as possible，Thank you so much！

[latenitefilms]

Apologies for the delayed reply.

I'm still running macOS Sonoma 14.3, but both these features still seem to be working for me.

Can you try pressing the Scan Motion Templates button in the Final Cut Pro panel in CommandPost's Preferences? This should re-scan Audio Units as well. Do you still get an error?

Do you get any errors when attempting to change languages?