Profile: g.chamilothoris

Hello, we have purchased the pro version of ultimate plugins and use it in our 2.65 nopcommerce website. Although we have updated our plugins to the latest version none of the new functionality (to existing plugins) is present. An example is the new nivo slider for anywhere sliders that is responsive but only for 3.0 version. Why is that? Why we should update our version of nopcommerce to get the new functionality? Did we pay or not for support and upgrades for our existing nopcommerce version?
In addition there are bugs in older versions (ours is 2.65) that are not corrected. An example is the back button in Chrome,IE9/10 and opera which resets all filters in ajax filter plugin.
Please clarify what the updates of pro version covers.
Best,
George