Hi all,
I keep running into this issue with apps that offer/require a Google sign-in. The sign-in page says the following:
"Use your Google Account. The account will be added to this devices and available to other Google apps."
Then I enter my info, and I get the "this account already exists" error. This first happened when I was trying to set up my WhatsApp cloud backup, and I got around that by enabling more permissions for WhatsApp. But now it's happening with Google Drive, even after enabling all permissions.
Has anyone else run into this before? I'm not sure why I don't just get redirected to a "normal" sign-in page, rather than the "add your account" one.