'Show in main panel' in edit window not working in 'Now Playing'

[Stronuk]

The 'Show in main panel' button in edit window is not working. It does nothing. The edit window stays in floating window. This only happens when 'Now Playing' is selected in the left panel. On 'Music', 'History' or search windows, the edit panel is already in main panel anchored to the bottom edge. I have not tested on Podcasts, Audiobooks, Radio and Inbox panels as I do not use these. This problem was present in 3.3 update 5 and is also the case after updating to 6 (version 3.3.7491). The previous version that I was using (2.5 update 1) was properly showing the edit window in main panel. From there I updated to 3.3 update 5 when I lost all my panels and this problem appeared.

[Steven]

Yes thats right - its not supported in those tabs.
I guess the bug is the button is not disabled so gives the impression that docking in the main panel is supported

[Stronuk]

Just to be clear, docking the edit window is not supported in Now Playing?

[psychoadept]

Yes, that's what he's saying. It would work fine in library views.

[Stronuk]

Please add the button's functionality if you can.