I did pressed tag editor so hard, it still wouldn't allow me to do it. I did the same thing with the cover art of an album itself, it still didn't allow me to tag edit it as I converted so many songs to 448 Hz.
Even I did saved so many edited tracks that were edited from just mostly loops, then to loop and preamp. And, it still never allowed me to hit tag editor.
Comments
You can save your working track from the editor menu (three dots in top bar). Save is the first option. Your new saved track is a newly created track which can then be found in my creations. Here is how to save: https://musicspeedchanger.com/forum/discussion/239/saving-edited-tracks-exporting-audio-to-file
Saved files in My Creations: https://musicspeedchanger.com/forum/discussion/389/edited-tracks-and-recordings-in-the-my-creations-library