Please try to avoid duplicate posting. You posted on a weekend, I'm not here on weekends. Linking below original thread.
www.joomlapolis.com/forum/240-potential-bugs/166610-auto-add-cant-specify-two-rules-on-same-field#166610
Original thread is now locked, please use this one.
The auto integration only executes after profile update or after registration depending on what you've selected. The plugin has been completely re-written for GJ 2.4 (next release) and could not duplicate your issue so would say is solved for next release if indeed there is a bug.