Should try it on the dual monitor setup I have at work.

I use a vertical setup with my laptop as the primary screen on the bottom and a secondary monitor above it on a stand. When I occasionally exit out of OD+, or more commonly when it crashes, upon restart the tabbed dock I have on the top edge of the laptop screen gets shifted to the top edge of the secondary screen as well as all side docks.
This is an infuriating behaviour as one is forced to move all the docks to their proper placings on the primary screen.

I so hope that code gets put in to tell the docks where they belong.... pretty please.