Commented Issue: [Version 2.0] Restoring Of layout Not working. [15260]

I now fixed my app so i can Serialize the Layout, but when I restore it, i have a blank Windows.

And also on the shipped Example AvalonDock.TextApp, after restoring only the WinForms Host windows is shown!
Comments: ** Comment from web user: matelich **

I'm hesitant to even look at serialization until the AvalonDock.TestApp works.