Yeah that sounds about right. I’m not sure where Bill Evans’ rights stand as far as his estate but I figured it could’ve been something the estate didn’t agree with/didn’t like when they arrived. Pressing issue sounds more likely.
Estate has no rights! In this era, the rights to the recordings belong to the label. The estate gets publishing royalties and performance royaties, and, as in the large majority of cases, the estate has no say and would not even get to review a TP. They probably don't even get a copy of the finished product.
Of course, big artists - Miles Davis, The Beatles, Pink Floyd, etc. - who have contracts or ownership of their recordings, are different. They have to approve and give consent. But even an artist like Coltrane who had an astute contract with Impulse has no rights of approval for use of the recordings the label owns.
There are Coltrane master tapes that have never been released by Universal. Some came to auction around 10 years ago, as they were in the posession of Naima Coltrane. Among them was the Shepp ALS master. But most have not been released by UMG, who sent legal notice to the auction house that any master tapes of recordings done while under contract to Impulse are their sole property, which shut down the auction, and UMG only were able to bully their way into acquiring a few.
Sucks to be an artist. Some asshole in a suit in LA makes big bonuses, a conglomerate in France gets it's stakeholders even richer, Chad makes a bundle regurgitating your most popular works while ignoring the ones who aren't cash cows and puts out $100 pressings that yield your estate less that 50 cents each, and your family eats cat food.