Got an update from an designer:
I have a solution for you! But be aware, when you change your Google Account, you will lose access to all the lists you have created. If you want to save that data, share the spreadsheet with the NEW Google Account.
To change which Google account you use to access WebKite, add admin.php?page=webkite_account&action=clear_auth to your WordPress admin URL (for example: mysite.com/wp-admin/). So in this example, the full URL would look like mysite.com/wp-admin/admin.php?page=webkite_account&action=clear_auth
Before signing in again on the WebKite account page, I’d recommend signing out of any Google accounts that may be associated with your browser.
It worked at signing me out but every time I clicked sign in it automatically signed in again. I just used a different browser to sign it and it worked.
