You want to make sure your Browser is not blocking Third Party cookies and data. You can make sure of this by following the steps below:
- Open Chrome preferences click on Settings, then Show Advanced Settings.
Then scroll all the way down and click Show Advanced Settings:
- Under Privacy, click on Content Settings.
- Make sure "Block third-party cookies and site data" is not checked
- Once you complete these steps, go back to your email and refresh the page and try logging in again.
If you continue to have trouble logging into your sidebar within your Gmail, send us an email by clicking the button "Email Us".