FreeFlyBertl
I had a look at this again ... my Playlist in Everett, update #1 disappears completely from screen - nowhere to be found again and requires Sonar to be restarted to get it back ...
And - this also happens with the pin enabled ... so this turns into a show stopper because it's way too dangerous to have that happen during a show, thus having to restart Sonar and reload playlist, etc ...
That's not happening here. In fact I just retried and either pinned or unpinned, with my screen maximized, Playlist always minimizes to the lower monitor corner (in my case) just on top of my control bar.
I am also running Everett Update #1, also 64 bit, but on Windows 8.1.
I also tried dragging the playlist to my top monitor and minimizing from there, both pinned and unpinned, and it also seems to minimize correctly.