Actually my first suspicion is the dynamix theme.
Viewing the buddypress demo page with firefox, it appears to still be using buddypress v 1.6.5 so would probably need upgrading to v 1.7.
Meanwhile, try a theme that is supposed to work well with bp 1.7, such as twenty twelve….
If that fixes the error then It might be an idea to…[Read more]
@anharmse Not recently active