Hi Diane,
Ok, I’m glad you were able to get that first part sorted! I haven’t seen a conflict like that before — would you be willing to share the name of the other plugin so I can make a note of it?
For custom fields, unfortunately Constant Contact doesn’t provide a way for us to pull these. Instead, it seems that they only intend for custom fields to be used within their own website.
In case it helps, here’s a support thread from Constant Contact’s site that provides some additional detail from one of their developers.
As their developer shares in that thread, hopefully they’ll make some improvements in the next version of their API – however I wasn’t able to find an ETA on that at this point.
I apologize that this isn’t currently an available option. If you have any other questions, please let me know! ??