Unreadable font on website while Shields are up

Description of the issue: Unreadable font on website.
How can this issue be reproduced?

  1. go to https://about.codecov.io/ with shields up

Expected result:

A website with a readable font.

Brave Version( check About Brave):

Version 1.18.78 Chromium: 87.0.4280.141 (Official Build) (64-bit)

Additional Information:

the blocked file is the following

The issue does not exist if shields are down.

Hi @flammehawk, Welcome to Community!
What are your Sheild settings while visiting that site?
Does it appear the same in a private window?

Hey @flammehawk

Can you try clearing the cookies/cache and reloading? also test in private window mode

The page is rendered properly here.