Bug: clef jumps horizontally

Please look to the attached foto’s: While editing somewhere in the score the clef sometimes jumps between two positions: before and after the dotted barlinie. I don’t know exactly when it happens and if it is reproducible because it happens if I edit somewhere else is in the score. But “Undo” has no effect to it. Same bug I have also in other projects with aggregate meters.

Bildschirmfoto 2017-11-06 um 00.07.51.png
Bildschirmfoto 2017-11-06 um 00.05.59.png

Can you attach the project in which this problem occurs here (zip it up first), or a minimal reproducible case of some kind (e.g. delete all but the bars that are needed to reproduce the problem)?

It happend again, but at the moment I’m not able to find a reproducible case.