My wife and I both have Droid X's. We've both downloaded the Grocery IQ app, and each have a Grocery IQ account that we log into inside the app. I have shared my list with her, she accepted, an it appears to have done an initial sync. However, I cann't get it to sync again. I tried changing the polling interval without success. When I log into our Grocery IQ accounts on my PC, I cannot see the updates to the list that we have made. Is anyone else having this issue? Is there a way to force a sync with the servers? Thanks in advance for any help. We are excited to use the app, but if it's not going to sync, it's not useful to us.