Unexpected size of the initial clef after change

GIT commit: 9f12f2a / Windows7

1) "My First Score"
2) Change the initial clef first measure by double-click, or by drag and drop (eg to bass clef)

Expected result:

Actual result: unexpected size of the new clef (ie the size of a courtesy clef)

- With the commit of yesterday (and previous), the size is as expected: 292a8d9
- So, a side effect of the mentioned commit above: 9f12f2a