Problem with fonts form musescore 3 to musescore 4

1 . I opened a score that I prior made using musescore 3 with musescore 4
2 . Then the names of some chords didn't appear correctly (you can see screenshot below)
3 . I uploaded the file (with the errors) on the cloud
4. When I checked on my phone if i could see it, it was visible as a thumbnail among the other scores but when I clicked on it then I just saw a blank page.

As a solution, I published the original file made on musescore 3 and everything's fine but I think it was interesting to report the issue.