Notebeams disappear when opening a 3.6 file in 4
I have a file that was worked on musescore 3, in it I have edited the notebeams to extend up to the next silence. However, when I open the file in musescore 4 the beams are not drawn.
file is attached.
this problem was initially referenced in this issue #327249 (https://musescore.org/en/node/327249)