"The favorite cannot be applied to this file"

Hello everyone,

I have set up a favorite a couple of months back.
Amplify   --->   -o.3dB

When reactivating Audition to work on another project, I tried using this favorite again on some .ogg voice over files with 48 kHz sample rate, mono.
This is when the error message "The favorite cannot be applied to this file" pops up.

A screenshot can be found here:

https://drive.google.com/open?id=1JJBztpXf0UJYYEYAHF1AMqSUNTZnqJuv

I wasn't able to find anything about this error online so far.
Any help/comments appreciated.

Cheers,
Philipp