Hairpins shifting out of position on systems containing ties from stem
2.1-dev (ad8ef22) / Win 7
The issue was marked as fixed recently: #109021: Hairpin and other symbols are shifting when relayout occurs. And also reported, for 2.0.3, at #142156: Hairpins have shifted out of position.
However it still seems to be an issue in the attached score in 2.1-dev. I have identified two cases where it occurs:
1. There is no line break at the end of a system (haven't tested for page/section breaks).
2. There is a line break but also a courtesy key sig. or time sig. at the end of a system.
If you check the score you'll find that all the hairpins where "2" applies have horizontal offsets that weren't there when the score was closed. Hairpins in other systems are unaffected as long as there is a line break at the end of the system.