[Smush Pro] Smush Pro interfering with Essential Grid

Essential Grid is not displaying the Post feature image of a Post when displaying the post summary in mason format. Smush Version Essential Grid Version active on subsite only WordPress Version 5.2.2 Theme Pro Version 2.5.5.

With Smush Network Activated:


With Smush Network Deactived:


Nothing in error log regarding Smush interaction with EG.