Cross staff notation results in inconsistent note-to-track distribution in exported MIDI
MuseScore assigns each clef to individual track in exported MIDI. However, when using cross staff notation it fails to do that properly and notes can end up all over the place. I've had it happen with Lizst's Hungarian Rhapsody No. 2. The Prestissimo part can end up all bunched up on a single track, or be weirdly split between two tracks. It seems to be consistently inconsistent (as far as I remember, it will put notes to same tracks for the same sheet on repeated exports, yet changing the sheet may affect it). I also had it happen on my own sheets with cross-staff notation, so the problem isn't isolated to that specific sheet.
Attachments: a score for test, the MIDI MuseScore makes, screenshots of midi editor with bug clearly visible and test score opened in MuseScore.
Expected results: measure 1 - all notes on blue track, measure 2 and 3 - each track has it's own notes.
Observed results: measure 1 - correct, measure 2 - all notes clumped up on the same track, like in measure 1, measure 3 - correct