Barry in IE11 I get
DOM7011: The code on this page disabled back and forward caching. For more information, see: https://go.microsoft.com/fwlink/?LinkID=291337
File: edit.php
JQMIGRATE: Migrate is installed with logging active, version 1.4.1
In FF58 I get
Loading mixed (insecure) display content “https://…net/wp-content/uploads/2017/04/BNI-Portrait-150×150.jpg” on a secure page[Learn More] post.php
JQMIGRATE: Migrate is installed with logging active, version 1.4.1 jquery-migrate.js:23
Loading mixed (insecure) display content “https://…net/wp-content/uploads/2017/04/BNI-Portrait-150×150.jpg” on a secure page[Learn More] edit.php
JQMIGRATE: Migrate is installed with logging active, version 1.4.1 jquery-migrate.js:23
JQMIGRATE: jQuery.fn.size() is deprecated; use the .length property jquery-migrate.js:45
console.trace(): jquery-migrate.js:47
I will try deactivating my other plugins and see if there might be some conflict. It sad, because it was working flawlessly before this update.
Thank you for trying to help!