General style settings not propagated from scores to parts
Windows 7, GIT commit: 9fd8764
1) Open attached score
2) File / Parts
3) New All
5) view Oboe part
Result: title is default font, not Arial 48pt as in the score.
I understand that style changes wouldn't necessary propagate to parts if the changes are made *after* generation of the parts (but see #24030: Style for Parts). But just as was the case for 1.3, I expect the style of the score at the moment of part generation to influence style of those parts. Assuming, for 2.0, you haven't explicitly set a different style for parts in preferences.
For example, if I create a score using MuseJazz font all around, and Jazz style on the chord symbols, I certainly expect the parts will do the same, assuming I set the fonts for the score before generating the parts. Similarly for most other style settings.
The only settings I might expect to revert to a more general default rather than being inherited from the score are the page layout settings. In 1.3, all style settings were inherited, and the first thing I always had to do when generating parts from a score was change the page layout settings back to something "normal" (scores are often horizontal and at a smaller Space setting).