Grace note problem. Assistance needed

[tomotomo2]

The bug about the grace note in this topic is the same as the one I reported in June 2020. That time, as well as this time, the problem occurred when I shortened the horizontal space of a bar by removing rests.

Dynamics and grace note move horizontally when I reopen the project.

In certain situations, horizontal position of Dynamics and Grace notes move automatically when I reopen the project. Please see GIFs. 1.Dynamic mark moves. [dynamics move.gif] 2.Grace note moves. [grace note moves.gif] Dorico project files.zip (890 KB) I think these behaviors are problematic because I can’t know these item’s move until I reopen the project. I’m using Dorico Pro 3.5 , Macintosh.