incorrectly hyphenation on matching knowledge check boxes

Hello community,

I have a bug in a project and hope that someone can help me.

For a German course I set a hyphenation in the exported CSS file for the “matching knowledge check boxes” because words with many characters did split up incorrectly in two lines (without hyphenation), as you can see on the screenshot.
While this solution worked for most words, some words aren’t hyphenated correctly.

I also tried to set the language to German in the HTML file - unfortunately without success.

I tested the course on the phone, tablet and laptop. The problem arises with all devices.

Do you have an idea, how I can solve this problem?

Thank you for your help!