Not possible to move content to the root when using the 'More' button (+ Workaround)

Within a content library, it is not possible to move content to the root folder using the 'More' button and 'Move to': 



There is a workaround to get this done. You can use the 'Move to' button at the top of the screen: 


Click then the root folder within the pop-up: 



Because there is a workaround for this action, this bug has a low priority to fix.