Bug Something is wrong with my unity editor...

I've been having problems with unity where parts of words are missing (see attached picture). I can't remember what version of unity I was on when I first started having the problems, but I recently updated to 2019.10f.1 personal and I am still having the problems. Does anyone have any ideas about what might be causing this, or how I can go about troubleshooting and fixing this? It fixes itself when I restart the software, but its getting really annoying to keep doing this.