Facebook Posts

Unable to display Facebook posts.
Show error

Error: Error validating access token: The session has been invalidated because the user changed their password or Facebook has changed the session for security reasons.
Type: OAuthException
Code: 190
Subcode: 460
Please refer to our Error Message Reference.

No Images.
Please upload images in images manager section. Click on Manage Images button on the right side of the gallery settings.
Please make sure that you didn't enabled option: Images of the Current Gallery. Option should have Show value to show images.