Problems using 2 date filters in same view (when both filters use a CCK Date field).

I updated to the latest views, and date (devs) and I get the following error when I try to add a date filter ...
Call to a member function date_parts() on a non-object in /home/SC/public_html/modules/date/date_api.views.inc on line 519

I haven't found anything else out there about this.

Line 519 reads: foreach ($this->date_handler->date_parts() as $key => $part) {