I have an old Stack Exchange account I've been using for years. I can still access it on other browsers, but I tried a new browser today.
When I tried to log in via Google SSO, it suggested one of my Google accounts which I stupidly confirmed. My old account is linked to a different Google account, but now for the life of me I cannot manage to log in to that old one on this browser.
Every time I try to use the Google SSO button it simply automatically logs me in to this one. There doesn't seem to be any way to tell the site "I want to use a Google account, but not the one I used last time!"
Surely I'm missing something. This seems to make it impossible for two people with different accounts to share the same browser on the same computer.
I did try to clear my cache, but it didn't work. I will try harder, but in the meantime I'm posting here in the hopes I can bring this issue to the attention of someone with the power to fix it properly.