That's not how items should work though. The server has hardly had any down time issues over the past year. The only reason why this could possibly be added, was if our server was constantly down for issues, leading to noone being able to using the items. If we did implement this, people would buy 1 year items, and simply never have to buy another item again, because it takes literally 100 years to actually get a full year of online time in game. However, there might be a option to purchasing a item for like 5000000 coins that will pause all of your coin items for 2 weeks or something.
~RedEyes.