Okay, I will do that right away, thanks for the feedback, EdTittel :)

But if I change the font the problem won't disappear, would it?

Tried resetting the cache - no luck there. :(
Is there a possibility I may not have the font for the media buttons? Because I just noticed that when I mute my volume another square appears. ...

And how do I fix/change the icons? Pretty lost in the program to be honest.

It's not about the font, I think the fonts are fine, because the problem shows when playing music with normal letters.
But just to be sure, is there a way to somehow reset my fonts?

Anyone?:/

Hello guys,
I have this strange problem. When I adjust my volume or try to change the song the icons, which display the feature, show as little squares, here's a picture of the problem. ...