So apparently members of the Protected Users group can't edit Wired 802.1x group policy. Wireless 802.1x? Sure. Every other group policy setting? Yup. Wired 802.1x? Can't load the snapin.
Got to love the consistency there, Microsoft.
— Adam Beardwood… (@the_spad) February 12, 2018
Interestingly this also exposes a bug with the WordPress Twitter embed on this theme which presumably isn’t designed to account for 240 characters and so screws up the formatting once it loads the actual content from Twitter. Oops.