Issues with custom parameters

I am trying to use the API to retrieve data on specific groups of our users but am having a few issues.

Here are the parameters I am using (the ellipses = site key and id):
http://api.getclicky.com/api/stats/4?...&type=actions-list&action_type=pageview&action_title=View+Standard&limit=all&date=last3-days&output=json&json_callback=clicky_callback

These parameters are returning all pageviews within the last 3 days. It isn't filtering by the page title at all!

I also tried using some custom properties which didn't filter correctly either:
http://api.getclicky.com/api/stats/4?...&type=actions-list&action_type=pageview&custom[user_role]=ROLE_ANETADMIN&limit=all&date=last-3-days&output=json&json_callback=clicky_callback

This returned the correct set of results except for filtering by the user_role custom property.

Any idea what the problem might be?