Image Insert Error

I am getting multiple errors when I am trying to add anything but text into my www.remarpro.com site. When I attempt to add a picture, I get an error that says, “This block has encountered an error and cannot be previewed.” When I attempt to add a link it simply will not click through and freezes. It then gives an error message, “The editor has encountered an unexpected error.” There are three buttons I can click on – attempt recover, copy post text, copy error. I am unable to update posts as well. I have removed my cache, signed in/out, and disabled auto-optimize and 3WP cache incase it was related to plug ins. I can upload/add links in my mobile wordpress app.