When you see white rectangles on the top of your screen as shown below, that means you are using unicode font.
You would have to not force unicode font to properly display certain ingame features.
Optionsas shown below.
Languageas shown below.
Force Unicode Fontuntil it shows
Force Unicode Font: OFFas shown below.
Doneand return to game, you should be able to see all the lovely icons on top now.