Once you've exhausted all other methods and have decided to pay a pro try Kroll On-Track.

I used them once before for a business application
Cost me good money (about a grand). I remember I bargained them down about 20% from their initial offer.
But it wasn't cheap.

They recovered ALL the data save one temp file.
More than worth the grand I would have spent to re-create.

I'm sure there are others in the business just as good, perhaps even cheaper
However, I would call OnTrack first if I ever again have that problem.

Good luck

biab2024(Mac) Latest Build
Mac OS Sequoia 15.0.1
Apple M2 pro 32GB Ram
Logic Pro 11