'Select appearance' options in extra settings can be changed by mouse wheel scrolling and upon such a change current option in dropdown menus aren't displayed - there may be 'Breeze Dark - Look and Feel' instead of just 'Look and Feel' - and 'Breeze Dark - Plasma Theme' instead of 'Change Plasma theme' and so on.
'Select appearance' options in extra settings can be changed by mouse wheel scrolling and upon such a change current option in dropdown menus aren't displayed - there may be 'Breeze Dark - Look and Feel' instead of just 'Look and Feel' - and 'Breeze Dark - Plasma Theme' instead of 'Change Plasma theme' and so on.