Selection of the note head groups by same subtype doesn't work

2.0.2 / Windows7

1) « My First Score »

2) Enter a few notes → Escape

3) With Ctrl key, select some notes, and via Inspector, change the head group for some notes (ie slash or cross, or Do, as you want),
Or open this test file : test head group.mscz

4) Right-click on the first note (slash head) → Select → More → Same Subtype (so, slash)→ OK

Expected result : all the notes with a slash head becomes highlighted

Actual result : nothing happens (all deselected)

Note : if you apply the procedure for the second note (normal head), you notice that all the different note heads are highlighted.