I got a Google Pixel 4 a couple months ago. It's not the greatest phone in the world, but a significant upgrade to my Samsung Galaxy 7 (which my kids made fun of ruthlessly). I can't use it with the forums at all. I've cleaned cache, cleared cookies, logged out, used an alias (which, hey thanks for killing that off without causing any malfeasance with it; I was just trying to post here, didn't need to ban it outright), used incognito mode, swapped themes from dark to light and back again and here's what I get. I even downloaded Mozilla and tried that....nope.
This page isn't working. FBG is currently unable to handle this request. HTTP Error 500.
Every. Time.
And yeah, on the desktop, I'm getting what everybody else gets.