Misalignment of shared note heads in a multivoices context and a whole note involved
GIT commit: 5e75f57 / Windows 10
First reported here (with comments): https://musescore.org/en/node/101326
1) "My First Score"
2) Enter a quarter note in Voice 1
3) Enter two eighth notes in Voice2: the first one must share its note head with the quarter note.
4) Enter a whole note in Voice 4, or open this test file (with steps): note heads.mscz
Result: the shared note heads are not aligned
Other examples in images: