Facebook login vs Google login

I had a paid subscription, which I always logged into using my facebook account. Recently, as I was logging in, a window popped up with my google/G-Suite login and asked something like, "Is this google user also you?" And I clicked yes... Next thing I knew, I was logged in based on my google information, on a free account, with NONE of my meetings that I'd had scheduled, and I CANNOT figure out how to get it switched back. Every time I log out and try to log in with facebook, it redirects me to this new account, not my paid one. And since my Zoom ID shows I'm a free user, I don't have access to the tech support I'm paying for!