Beta 4.3 Beta 4 (4.30.0.0441)
Notes does not behave itself in this latest Beta. When you try to collapse them into a list of notes, there are huge spaces between each note entry. The problem is intermittent.
I clicked in a new note file - then tried to use the Compact view. there was a large gap between the notes (as if the note space was being saved). This happened several times yesterday. It is stil going on today.