However I am unable to right click on the video itself
The right click function is working however as when I right click on a black space around the video I can see some of the right click menu, however most of the menu is covered by the video itself.
The video also hides my Applications, Places and System drop down menus.
You have to switch of hardware acceleration on Menu "Video". See Screenshot.
I dont know why, but this works for me, in which i thought my new pc (Intel i5 6500) is supporting it.
This not only solved the problem of hiding the menus but it also fixed another one where the video was not scaling properly when in fullscreen! Thanks a lot!