Feedback profile not syncing

I'm not sure if it's specific to an OS or browser, as I only use this on MS Edge. But I've added a profile picture, username etc so that when I add comments and votes to feeback it isn't just "anonymous". On feedback pages it never updated and half the time my votes are not counted if I refresh the page they disappear, but some have remained. If I go to my profile, whatever I have changed shows up like it should though.