The headers on my blog page appear correct when the page first loads, but then a second later the title font shrinks, and the T1 header changes fonts. You can see the behavior in this video:
Here is the post: https://www.bradleynewman.io/post/quick-unity-setup-for-quest-development
Hello Bradley. Do you have more posts with T1 headers? Because looks like all fonts for you jumping through refresh.