Spooky Layout

I have a Layout problem.
Whenever I want to change anything in Bar 121 (only Left Hand,Secondo part)
the System collides with the system above.
Also when I remove the first accent or staccato in bar 125.
What is going on here??

By the way; its the file where the Token {@flowNFirstPage@} doesn’t work
It shows the last Page of the flow and not the first page.
Layout Issue.dorico (1.1 MB)

It seems to be a Dorico problem. I hope it will get fixed soon.
Non of the students here could make it work.
I’ve mentioned it in another topic (a month ago) but didn’t get an answer.

Your document crashed Dorico when I opened it the first time; and the second time it complained about missing components – which it has never done before!

I finally managed to get your file open, and yes, I can repeat the problem. I’m not sure why.

But, if I remove all the system breaks, and just use a Note Spacing Change instead, the problem no longer occurs.

Layout Issue.dorico (1.1 MB)

thank you so much benwiggy. normally, I try out such things myself. And now, it also looks much better with only 5 systems. Mostly, I am afraid the bars are to narrow. But I see now, the notes are still readable with 5 systems on that page.