Changing the windowshaded mode hasn't affected other windows for quite sometime (am already aware of this complaint) but I don't plan on making any immediate changes to get it back as I don't want to re-work the classic skin window docking code at this time (it's a mess which is going to be more involved than just trying to get this winamp-like aspect working again). If that means you need to stay on what's an old effectively unsupported build then that's what you'll have to do.