I get obnoxious multi-second lag when entering text into a comment box on my phone, even on a thread that only has a couple comments. It's... befuddling how this made it to production and remains. And no, I don't want to use your stupid app. I'm not a fan of loading 1000's of shitty apps on my phone when a simple web page is sufficient.
Somehow the scrolling is also broken on their mobile site, and that can't be by accident. Is it some sort of javascript middle finger to urge users to move to their app? I've never experienced scrolling issues like that on any other site, ever.
That they make their mobile site intentionally unfriendly and frustrating is infuriating.