Firefox is not properly loading Kinja (https://kinja.com/) site comment sections beneath posts/articles. When you go to a page (for example: https://kotaku.com/another-ww1-fps-wants-to-get-into-the-trenches-1842496341) sometimes it will load the comment field at the bottom of the page, and some times it won't. It seems to be getting worse. I don't have this problem with other browsers.