easyblog share with facebook and google

We are getting issue to share a blog on google + and facebook . we have used easyblog and easysocial. on easysocial sharing is proper working but in the easyblog , on all blog when we are trying to share blog on facebook and google that time it takes same image for all but og:image is always change but it not take it for share.
According to document it should load og:image for image and og:title for title but it not load it.