What's going on with avatars?

Something weird is going on with avatars here @richard_millington – a large number of your members seem to have the same avatar – this one (which is the Gravatar logo):

image

Hmm I haven’t changed anything. Any ideas?

It’ll have to do with your WP SSO, I suspect. We haven’t changed anything on the Discourse side that would be causing this.

ah, yes, we have recently tried to fix some SSO issues.

Hmm…

Noticed this appears to affect multiple forums, not just ours.