Device Toolbar Height

The height of the Device Toolbar is tiny so I can’t read what’s in it.

I know I can unlock the bar and make it bigger but that doesn’t solve the problem because the problem is with the combo buttons height.
I’m using Manjaro KDE.

How do I solve this?
Thank you!

Which version of Audacity do you have, and where did you get it from?
Please post a screenshot to show what you mean.