I just ran into the same thing. Using Chrome dev tools I deleted the overlays prompting me to enter info and that revealed the user menu at the top right. First, I changed my email address to a throwaway address since I doubt they're deleting anything, and then I deleted it. ChatGPT thinks the direct link to the settings page is (or it's just a hallucination, I'm not sure) https://www.glassdoor.com/profile/settings_input.htm