Accidental shortcuts do not work in Re-Pitch mode
With the new note input workflow introduced in c07d205, to enter a note with an accidental, you first select an accidental from the toolbar (or press the corresponding shortcut key, if defined), and then enter the note. Unfortunately, this currently does not work in Re-Pitch mode. Even if you select an accidental before repitching the note, that accidental is not applied when the note is repitched.
Reported version ought to be 3.3, but it is currently not one of the options.