Hi devnihil, thanks so much for getting back to me. Both our premium Yoast plugin and our version of WordPress are up to date. I have conducted a conflict check using the Troubleshooter plugin as well. I have also unticked “Enable full-height editor and distraction-free functionality.” in screen options, as I know that can cause this bug. I will talk to our dev to see if any other tests can be conducted, but if you have any other ideas I’d be happy to pass them on.