Slur shifts triplet bracket

Please have a look into the attached document. What’s going on in the last bar? Anytime I try to edit the upper slur (in Engrave mode), the triplet bracket is shifted some millimeters.

Am I doing something wrong or is this a bug?

Thomas
Sample.dorico.zip (380 KB)

I can’t reproduce any problem in the current development build, so if this is a bug, the good news is that it appears to be fixed in the forthcoming update.

After saving and reopening the document I cannot reproduce the described behaviour. It seems to have been a temporary failure.

Thomas