[Musicxml Export] - End-bar items lost due to various fraction offsets

[hhpmusic]

Issue type

Import/export issue

Description with steps to reproduce

Violin_Sonata_No.3_Sonata_Epica-_Nikolai_Medtner.zip

Supporting files, videos and screenshots

In this score, at bar 40, there are 3 incorrectly exported things:

1. Trill, the fraction is 5/8, so it should be offset to next note, not ended at the same note.
2. "rit." should have a small offset from the end.
3. The last dynamic pp is missing.

What is the latest version of MuseScore Studio where this issue is present?

4.4.4

Regression

No.

Operating system

Windows

Additional context

No response

Checklist

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• I have attempted to identify the root problem as concisely as possible, and have used minimal reproducible examples where possible