'Shortcuts' applet does not draw content to new location after cairo-dock changes screen

[Nikolay Kichukov]

$ cairo-dock -v
3.4.1

OS: Gentoo Linux 64bit
DE: XFCE
WM: Compiz
Cairo-dock is started with openGL.

How to reproduce:
* A prerequisite is that the system has two screens, so that you can move the dock.
1.) Open Cairo-Dock configuration by right-clicking on the dock
2.) Go to Behaviour/Position
3.) Under Multi-screens, if currently selected Screen 0(right), change this to Screen 1(left).
4.) Apply

Observe how the dock moves to the second screen - Screen 1 (expected behaviour), however when you hover over 'Shortcuts' it draws the content into the old screen - Screen 0 (not expected).
To fix this, a restart of cairo-dock is required. Then cairo-dock starts on Screen 1 and also Shortcuts draw the contents on the same screen.

Thank you!
-N