New and Improved 3.13 Beta. Highlights: Shareable filters and dashboards and lots of other goodies. Any feedback can be raised as JIRA issues in the JIRA project.
JRA-12182 Why can't you select an individual user when performing: FILTER > GO HERE TO MANAGE FILTERS > MANAGE FILTERS > YOUR FILTERS > SELECT A FILTER > SUBSCRIPTIONS > ADD SUBSCRIPTION > RECIPIENTS > cannot select individual user here - WHY?