Mangling of enharmonics by 2.0.0
Open the enclosed score. Worked perfectly in beta 2. Looks good, ... but ..
Save a copy and open the saved copy: All the non-default accidentals are enharmonically corrupted. This is a pretty big issue, as it undoes copious laborious work (on many scores). Whatever it is, this is urgent.
(and I can't go back to beta 2, because it now (since I installed 2.0.0) crashes on startup.)