Hi there,
I'm having a similar issue where the link won't "stick." I've followed the above prompts (and many others on the squarespace forums) exactly. I'm really just trying to create an unlinked page to share a PDF of my resume with an application. The check mark next to the PDF is there, and the link appears, yet when I save, it disappears. See attached images. Alibibbo.com/resume is the page, and the PDF is below size limits.
Thank you!