Add-on stopped working after some time, maybe due to an update, cookies or whatever.

Logging through the SteamID or CustomURL seems to be broken at the moment, always returns an error.

Logging in directly through Steam webpage seems to be working fine now, but I had to reinstall the add-on to work again.

Used to work great. Now it says I need to log in or enter my id, but after clicking "log out", neither of those things work.

Since last update I can't log in to my account and can't set my ID, so it's not working.