btaylor101 wrote: After a recent upgrade, it seems that the save button is not working on the user management tab in CB
Versions are: Joomla! 3.4.5 Stable [ Ember ] 22-October-2015 21:30 GMT
Community Builder 2.0.12
CBSubs 4.0.1
I doubt that the upgrade had anything to do with this.
Something else you have installed must be breaking this for you.
Suggest you unpublish and third party CB plugins and see if things start working again.