* When 'Overall appearance' is set to light, with no theme set, top of browser goes black and makes it almost impossible to see titles and icons of non-active tabs.
* Shortcuts (e.g. History, Favourites, Collections, Settings') to right of address bar are invisible - this area is also completely black. If you hover over them, you can see they are still there and are usable.
* When you right-click on any of the above shortcuts the context menu has no background, so you can see the menu but the text behind it also. This also happens when right-clicking on any link on a webpage.
