[MusicXML export] figuredBass xml export (multiple figures per note)

Exporting Basslines that have multiple figures per bassnote, results in a tag that contains all the figures but the rhythm is sometimes not exported correctly.

Correct Export:
An export where the shortest Note in the score is smaller or equals the shortest duration of a figure everything works fine. Musescore stores the durations relatively to the defined in . This also works correctly when re-iporting the musicxml to MuseScore.

Problematic Export:
If Musescore finds a druation of a figure that is shorter, than the shortest note in the score, it sets the duration to 0. That causes also an xml-error when re-importing the musicxml file. I think this means that figured Bass tags should influence the divisions attibute.

I came across this, because I'm working a lot with figured Bass exercises where this setting rather usually occurs. Is there a way to fix the setting of a duration/division?

I attach two files. One is producing correct xml the other one not.

Best Regards