So there is another like thread here here.
Ever since the updates for X or Pro in October I am unable to edit content due to errors. If I disable the plugin HummingBird Pro it will work fine. This was working without issues before. I have narrowed down the issues to sites that re running SSL for all content and on either Nginx or Apache. Non-SSL sites seem to be uneffected.
I will attach some chrome content logs so you can see the errors. The only errors seem to be coming from files within the cornerstone directory specifically cs-vendor./js and cs.js.
All of my plugins, theme, wordpress are all current most recent updates available. This started happening as I said in the last 3 weeks. It is only an issue with SSL based sites. The sites are only setup and configured for SSL as the protocol so no HTTP.