I would have mentioned freezing first myself, but I get reprimanded by other forum members who tell me that freezing is not intended for this and that....
For me I have developed the habit in these days of large, inexpensive storage...
I do this at the completion of a project for sure and usually earlier...
I clone each track, and archive/hide all the originals...
Then I freeze each track so ther is a print of my work just peas there used to be in the days of tape... Processing things prior to recording them... If they sound good, recording them well is easy! ;-)
Now I have the audio print with the ability to go back and alter Hingis if/when tech/other reason arises... And in case I mess up, I have the original recordings with fx in hidden storage...
Of course, I also backup the entire project folder after every session... Sometimes more often if I'm feeling nervous... ;-)
This is part of the reason the topic of multi-track freezing has been happening here (again)... ;-)
But I digress, my apology...
I'd clone and freeze and be done with it quickly... You might try this approach... When you freeze the audio clip is created and in your audio folder.... Job done?
Keni