There's an annoying gap between the Taskbar and MediaMonkey. This happens on any Skin and it only happens when you reproduce the following steps:
1. Open MM in Maximised mode
2. Click on MM icon on taskbar (this should minimise MM)
3. Again, click on MM icon on taskbar (this should open MM in max view)
4. Notice a gap which shows the background window, e.g. Desktop
If you minimise/maximise MM with the top right corners the gap disappears. Also no problems with Windows Snap.
Picture below shows problamo:

