i've updated the domain plugin to the latest version and found out that it's causing the issue with the shopping cart.
what's happening is once i've updated from 3.0.8 version, whenever i go to the checkout, the payment bit down the page is constantly loading (it's some kind of jquery thing). i've been testing it on http://www.paddymilner.com which is on my multisite.
i guess it must have something in common with: * FORCE_SSL_LOGIN compatibility
* FORCE_SSL_ADMIN compatibility update, as the shopping checkout was working good up until the 22.214.171.124 and newer updates (i've tested them all).
any chance to look into that?