For some reason, whenever i visit a discourse-powered forum, the page refreshes and their content for some as i dont know why. The existing discourse powered accounts i have are
As this is not happening to you here on Meta, nor for anyone else (I checked with multiple browsers), I don’t think this is a bug.
@ANormalUser, one thing to try is using those sites in safe mode. That might help you identify if there is something specific to those sites for logged in users that is blocking in your browser.