I'm using Spacemacs, and it uses a few special unicode characters in the modeline. Some of them look fine, but others are microscopically tiny:
In this screenshot, notice that the a, y, and p circles look fine, but the K and S indicators are super tiny, to the point where I can't even see them. What could be going on here, and how can I fix it?
Edit: Here's another screenshot, showing a circled lowercase letter K next to a circled uppercase letter K. The lowercase letter displays fine, but the uppercase letter is really tiny.