I'm trying to login to my Poshmark account but Firefox keeps switching to the create account page. It just doesn't stop. So I go to another website and try to login, same thing. Same for a couple other websites. All website I have accounts for and have all been visited within this past week and attempted login which didn't happen because I get redirected to create an account. I refuse to create more accounts because this isn't a me problem. Any advice would be fantastic. Please don't ask me to clear cache etc or restart my phone and laptop (yes, it's happening on my laptop, too) or uninstall and reinstall the app. All these things have been done more than once.

Thanks in advance.