Extra key signatures after temporary clef sign

• Apr 30, 2020 - 18:27
Reported version
3.4
Priority
P1 - High
Type
Functional
Frequency
Few
Severity
S3 - Major
Reproducibility
Randomly
Status
needs info
Regression
No
Workaround
No
Project

Hello dear madam or sir,

On my score, sometimes the key signatures (bbb) appear after a temporary clef both on treble clef lines and bass clef lines, and I can not remove. But when I close and reopen the same file, the extra key signatures disappear. It happened two times during 5 minutes.

Ynsun

Attachment Size
Brahms,_Wiegenlied_(Lullaby).mscz 31.14 KB

Comments

Severity S4 - Minor S3 - Major
Status active needs info
Priority P1 - High

I can confirm an issue using this file as follows:

1) add break after measure 29
2) undo

The problem is most likely connected to the treble clef at the start of measure 30. Normally that should have been added before the barline, not after (by adding the clef change to the measure rather than the first note in it). Most of the bugs we've seen like this involve those cases. Of course, using clefs this way shouldn't cause this bug, but for future reference, it's better to add the clef as I said, to the measure, so it displays before the barline.