Okay, so for some reason, instead of spaces, monitors display upside-down triangles for me. I have no clue why. I've searched and searched for an answer, and I came up with nothing. So, I said, "Screw it.", and I made a resource pack that straight up removes that little triangle character. Incase anyone else has this problem, I wanted to post it somewhere.
Here it is: [attach name=Triangle+Fix.zip type=application/zip]260[/attach]
Without:
[attach name=2021-07-15_16.01.15.png type=image/png]261[/attach]
With:
[attach name=2021-07-15_16.15.27.png type=image/png]263[/attach]
Btw this is my first post so let me know if I'm doing something wrong
Switching the monitor renderer backend to "vbo" (or updating, though that's no good if you're on 1.12) should also fix this. The GitHub wiki (https://github.com/SquidDev-CC/CC-Tweaked/wiki/Monitor-renderers) has a bit more detail.