To access the new Visual Art Commons page, please always remember to use the blue "Login with Google” button on at the top of the log in page (see screenshot below). If you are already logged in to your VCFA Gmail on that browser, you should be taken to the Commons site immediately after clicking that blue button without having to enter any further credentials.
If you are not already logged in to your VCFA Gmail account on that browser, click the blue "Login with Google" button and enter your VCFA Gmail credentials on the following screen.