OS: Linux Mint 18.3 Cinnamon 64bit
The menu bar of the operating system (with the App launcher, the list of open windows, the clock,...) on the first monitor hides when I activate in XnView the fullscreen display on the second monitor using F11.
Effect: Other programs are hard(er) to use.
To reproduce:
1. Open XnViewMP (on the first monitor, where the system menu is shown too)
2. Choose an image in thumbnail window
3. F11
Actual behaviour (bug): Fullscreen version of the image is shown on second monitor (correct) but system menu is hidden
Expected behaviour: Fullscreen version of the image is shown on second monitor and system menu stays visible on first monitor
A second F11 brings back the system menu and closes the fullscreen display of the image (correct). Any further F11 enables/disables the fullscreen display on the second monitor but without
hiding the system menu on the first monitor.