I’ve had a similar issue and can’t find documentation on this anywhere.
Recently the box that appears when insert/edit link button is pressed in visual editor the dialog box just displays the home page of my site instead of the options for inserting or editing a link.
Can still add link in html view but my clients who manage this site have very limited ability with html. It worked fine for a few months before thiss.
I’ve tried deactivating all of the plugins which made no difference.
Have updated to 2.8.4 and swapped themes, tried different browsers, cleared cache and cookies.
Thanks,
Rebecca
My site is https://www.coromandeltown.co.nz
