[Plugin: Constant Contact for WordPress] Multiple Sign up forms

Hi, I have been having a strange issue with the plugin/CC. I am using two instances of the CC signup widget in my sidebar, one signs the user up for one list, the other to a different one (can be seen here: http://www.fwbfm.com/). What happens is that when I sign up for the Alumni Reconnect list, I get a confirmation email that says I have been added to a list called “No Interest”. I thought it was a bug with Constant Contact’s software but their tech support says the issue is in the WP plugin’s API and that all I can do to rectify the issue is to use one form or ask you guys about it. It seems more user friendly to me to use two forms so I’d prefer to do that.

Is the tech wrong? He says the issue lies in the fact that CC has my email in their database and because of how the API works, it moves me out of the default list and into the Alumni Reconnect one and therefore the API confuses their system into thinking I’ve been added to a list called “No Interest”. His explanation makes a vague amount of sense to me but I wanted to run this by the gurus behind the plugin to get their take before moving to a single form.

Thanks in advance for any advice or help you guys can provide!