(4.0) Chord symbols corrupted when opening Musescore 3 Jazz chart in Musescore 4

Jazz Chords get corrupted when opening Musescore 3 Jazz chart in Musescore 4

Reproduction steps:
Save Jazz Chart from iRealpro as an musicXML file
Open in Musescore 3.6.2.548020600
Save as Musescore 3 file
Open in Musescore 4
Save as Musescore 4
Reopen in Musescore 4

Any altered chords or chords with flats get corrupted (replaced with numbers)

Attached:
image of the corrupted chart
MusicXML file created from iRealpro
Musescore file (4.0)

IMac
3.8 Ghz 8-Core Intel Core i7
OS Ventura 13.0.1