Soulseek opens minimized, then disappears when clicking on tab

For some reason out of the blue when I start Soulseek it starts minimized in the taskbar. When I click on the tab in the taskbar it disappears although it's process is still running. I've restarted, removed and re-installed Soulseek but still get the same issue. I also changed the properties of the shortcut to run maximized and run as admin. Still can't get it work properly.

I'm using Windows 7, 32 bit. The problem started with the 2013.10.5 version and still occurs using 2013.11.6

Thx for any help info on how to resolve this