initial barline vanishes when changing linetype
in msc3 i am unable to set a double bar line at the beginning of a staff
in msc2 it worked
in msc3 the barline vanishes when i want to change from single to double barline.
in fact it vanishes on the first staff
1) Format/Style/Barlines: "barline at beginning of single/multiple staff" : enable
2) change the barline-style in inspector to any other type, eg.: double barline
3) the barline in the first staff vanishes.
4) if i klick "undo" the barline reappears in default-style as single barline.
I can get around it, by adding another empty an invisible staff/instrument above,
or i can safe and reopen it, unless I want to change the style of an initial barline again.