Constant Contact plugin stops working

Before installing s2member we used a plugin by Katz Development for Constant Contact integration. After installing s2member it stopped working. I assume this is inevitable and our only choice is to either hire a developer to connect to the API or switch to a different membership solution, but I wanted to check first?

I’m not familiar with that plugin, so I can’t say where the conflict is. :/

I’m guessing it’s one of these two:
http://wordpress.org/plugins/constant-contact-signup-form-widget/
http://wordpress.org/plugins/constant-contact-api/

Have you asked Katz Dev about it? Maybe they’re aware of the problem and can suggest a simple solution or release an udpate for their plugin?

Here he was suggested before to integrate with s2Member: http://community.constantcontact.com/t5/Developer-Support-ask-questions/Integration-of-constant-contact-with-s2member/td-p/45537

I saw that post, yes. The developer, Katz, is nonresponsive and all other searches including of s2members forums returned a result that you need to hire a developer to connect the two, I was looking for confirmation. As it turns out we are experiencing a very high server load with s2member also, so we have switched to WPMUdev.org’s Membership plugin. Thanks for your time.