Infinite loop on some notes hangs strongly the program that becomes impossible to use
2.1 version / Windows7
First result: an extreme slowness (a few minutes...) for opening and then for any edition of the file.
2) Now open this excerpt (the first five measures of the 2nd violin): Five measures.mscz
(note that already the slowness)
If you click on the first notes, everything is fine.
But by clicking on the first C of the measure 5 (image below), disaster: the playback fails, ie the C goes in an infinite loop and totally hangs/crashes the program.
The problem is identical for the Viola (first note of the fifth measure always), but not for the first violin.
3) By removing the content of this fifth measure (since the C can not be selected), and re-entering the content, everything is fine again: Kyrie2.mscz