[Plugin: Facebook, Twitter & Google Social Widgets] Plugin Bug

I downloaded and installed the plugin, working perfect but with a bug, when i am in a post and click like, it shares right link and description on facebook but with wrong post picture (seems like plugin choosing random picture and post it, but not the original one) any idea why this is happening and what is the solution? please advice.

https://www.ads-software.com/extend/plugins/facebook-twitter-google-social-widgets/