We use the Speecache extension lazy loading feature on our website.
Unfortunately we can't use it with Easyblog posts.
From the search we've done, it seems that Easyblog script is removing some attributes from the images included in the posts.
Some of these attributes are required for our lazy loading to work correctly.
You can see the issue here by scrolling down.
https://www.joomunited.com/news/get-ready-for-wordpress-4-4
When removing the script
https://cdn1.joomunited.com/media/com_easyblog/scripts/site-5.2.14.min.js it works as expected.
Could you share the original unminimized version of the /media/com_easyblog/scripts/site-5.2.14.min.js file so we can debug this problem.
Best regards