Thanks snarfed. The issue has continued for the last few days after I implemented your suggestion (apparently I'd accidentally deleted a few lines of code when I made some changes in my feeds back in December), and it was driving me bonkers still.

Ultimately I dug back through some records and tried using
`<link rel="feed" type="text/html" title="BoffoSocko Blog feed" href="http://boffosocko.com/blog/" />`
which I had some months ago. Things now seem to be back on track. Apparently (??) it was using `href `and not `src `which may have been the more recent issue if you need to make the suggestion in the future.

I still think it's kind of odd that the issue was only with Instagram and didn't seem to affect Twitter or Facebook.

Thanks again for helping to save my sanity!