except the company haven't changed their policy, which is stated in their terms; contract; conditions of carriage and small print inter alia, which has always been that: account sharing is not allowed.

now, they may have previously ignored breaches of this contract, but that didn't stop them being breaches. you are well within your rights to cancel your contract, all i point out is that it is unreasonable of you to be upset. this is business as usual, and to be expected, therefore a good thing.

lol, lmao, et cetera.