Flags are overlapping with text in comments by users with ›too many‹ languages.
as more and more languages are hatching from the Incubator, users who are eager to embark them are confronted with a grievous problem, when they write comments:
(I picked this as an especially blatant example.)
Is there any way to fix this?
Well, the fix can only be implemented by Duolingo. The easiest one would be simply to add a "more" button or text with a pop-up that shows the other languages or (zooming out), and only displaying maybe a maximum of 10 flags. That way they don't need to waste their time with css fixes.
P.S. You should move this to troubleshooting.