quick viewer background color

[mumajs]

By default is the settings in viewer set to "use same settings for viewer and quick viewer". But you can not change the background color for quick viever in that situation. When you go to settings, click on Viewer and set the multimedia background color to something elase than white it will still be white does not matter what you choose. When I untick "use same settings for viewer and quick viewer" and then go to "Quick Viewer" and multimedia background color and choose color there then it is changed properly.