Markers not appearing?

How is the attached screenshot possible? I have a bunch of markers, but none appear in the list (which is not filtered). There were some in the list until a re-docked the window, then they disappeared and I can’t get them back.

I don’t know. I think that docking and restarting WaveLab should fix the problem.

Restarting Wavelab did fix it, thanks. I vaguely recall this happening to me once before, so it might be worth seeing if there’s a bug somewhere with region markers and moving the Mars window around.