We released new version of plugins. Old version doesn't work now. Facebook stopped support 'feed' API.
Version 2.00 - July 31, 2017
+ critical fix. Added support new API 2.10. Facebook stops support picture, caption and description attributes from 17 July 2017.
+ added new features - title for Facebook message and solicitation message for nop store
+ added new feature - source for Facebook picture (product, static picture, none)