just did fresh install on rpi4 of debian and go to core webpadw and nothing works as it used to and i cannot sign in
Do you mean to say that you could not sign in to this website using Raspberry Pi 4?
Sorry to hear our page is giving you trouble! Pi OS ships with a reasonably current Chromium, which should work fine on our site. Which browser are you using? Could you share some screenshots of the errors you’re seeing?
Keen to get to the bottom of this one!