I have an account on Xat called "Karamatsu10" that takes forever to login on this new network that I'm in, and times have occurred when, regardless of my login status.
Sometimes, the login says "Please wait..." when I log in and it never actually logs in. Other times, I log in to my account and it says that it's successful, but the chat box below it never shows up, and when I go to a new chat box, it's as though I never logged in.
I use Google Chrome and at a couple of points used Microsoft Edge. This happens to me, regardless of whether I am in Private Browsing or not.