1) Click on Documents.
2) Arrange columns in order Type, Name, Date.
3) Click on heading to sort by Type.
4) The column order switches to Type, Date, Name.
5) Rearrange to Type, Name, Date.
6) Expand the Notes section.
7) Shift-click on heading to sort by Name.
8) The column order again switches to Type, Date, Name.
PLUS: so far every single one of my attempts to do anything at all in the Documents dropdown has ended with a crash within approximately 1-3 minutes.
Logs: 4401.121212, 15.47.zip (No crash log was created.)