When setting up freight rules there are Domestic, International and Click and Collect options to get you started, plus advances / custom freight options available.
Live pricing quotes the best price for any destination to the customer, based on a single depot shipping point. You can add Aramex live pricing freight options via the Freight Area, available for Premium hosting plans.
Incorrect freight does not mean the CMS is broken, with the powerful cart + third party payment gateways it is most likely you've set up some unexpected freight rules - check these common places.