Only Mystery Man, not Author pic showing

Sorry about multi post – put in wrong place first

WordPress 3.8 running The Morning After theme.
Just downloaded an set up AuthorSure. Seems to do what I need, thanks.

Structured testing tool works fine – shows author image. Have G+ all set-up.

However, author’s image (avatar) shows only as default grey Mystery Man. Not Google+ author image show, or the local WordPress profile author image.

see <a href=”https://www.pendeengardeningclub.co.uk/author/peter/
“>
I have author images enabled (ticked) in settings

Any ideas what I have done wrong?

https://www.ads-software.com/plugins/authorsure/