Editor viewport bug: huge origin lines cutting through mesh

This started to happen a few days ago:
These huge lines appeared in the editor viewports, even in the material editor. They cut through whatever is in the viewport and it really gets in the way if you’re trying to place something.
I would really appreciate if someone could help with getting rid ot those lines.

338271-captura-de-tela-2021-05-07-221855.png

It’s because you’ve set the grid snap so high:

338272-screenshot-1.jpg

Oops!
That did it, thanks!

Another quick question: the grid is showing even though I unchecked “show grid”. Any idea why?

Yup, that doesn’t work apparently…