Hey Tom… Thanks for the prompt response. So I went ahead and adjusted the settings in “Media” as you suggested. I then set up a completely new test page, and it is still only allowing the usual 300×300 (medium) and 1024×1024 (large) sizes for images (in additional to full size and thumbnail options) when attempting to “Add Media” in the post/page. Is there any other workaround? Would this be something I have to change in the theme stylesheet to override these unwanted default sizes?
Thanks again!