Author photo has disappeared

Where you using gravatar avatars or some other plugin for local avatars?

I use gravatar.

Can you give me an email address of one of the author’s that is not working for you and I’ll test it out on my dev box?

[email protected] – it’s the same gravatar showing right over there <<<<<

Hmmm, on my dev site it loads fine. Can you provide a link to where it is not working?

https://www.kludgymom.com/purpose-in-life/

Have you installed any plugins, or changed your theme, around the time avatar stopped displaying? It looks as if some kind of default avatar is overriding the more specific one.

I haven’t changed the theme at all. I have installed a couple of plugins, but none that would utilize an avatar (mostly they’re related to Pinterest).

Well, it’s definitely something other than the social author bio plugin.

Your site is linking to this gravatar:
https://0.gravatar.com/avatar/0a59e13225ba733df134c9190ad0d15b?s=80&d=identicon&r=G’%20class=’avatar%20avatar-80%20photo’%20height=’80’%20width=’80’%20/%3E%3Cspan%20class=

Where the stock Social Author Bio plugin on my dev box, with a user setup with [email protected] in their profile gets:
https://1.gravatar.com/avatar/124878440d8a434266991ece3af48fac?s=%2080&d=http%3A%2F%2F1.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D+80&r=G

You can see the one from your site is doing something total different and the one from mine is linking to your avatar.

I suggest you disable plugins one at a time until you find what is offending.