Started a week or two ago for me that I can't open some threads, they take ages to load and then I get a message 502 Bad Gateway. It's usually longer threads but not all long threads. Right now there is a thread that I can't get to anymore, I can see in notifications that someone has quoted me but I can't get there. I've tried different computers, different wifis, my phone, different browsers, deleted cookies, not sure what else I could do. Any suggestions?