Hi all, I have the same problem. No popup and difficults to remove product form cart. Ver. 1.7.6.5
I didn't install any of the mentioned modules too. I have purchased and installed a new cart module "Knowband cart popup" but about the same: The cart stats well for 3 or 4 product inserted but after that it remains blocked and don't show the popup, the same with base module. I think could be something related to version upgrade.
Someone that help soon?
Thanks!