Hi @clwill. Just a heads up, I am on ASmallOrange as well and I was able to get them to resolve the issue. They won’t provide me the rules that they put in place for security reasons, but I can tell you what I told them to get things working.
I copied the full url that was having an error from my console and provided it to them. Mine looks like this: https://<domain>/wp-admin/load-scripts.php?c=1&load%5B%5D=jquery-core,jquery-migrate,underscore,wp-a11y,wp-util,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,jquery-&load%5B%5D=ui-draggable,jquery-ui-droppable,backbone,wp-backbone,shortcode,utils,media-models,moxiejs,plupload,wp-plupload&ver=4.9.4
The other detail that I provided to them (this is my second chat) was that it was a POST request.
After sharing those two things, they were able to resolve the issue.
I wish I could provide you more info, but I hope you have similar luck.
