I don't mind their changes and understand why they are making them - but anyone who worked for those statuses in 2015 with the expectation of receiving specific awards should get them. They can roll out these changes with those players grandfathered in to their original deals and that is what they should do.
Question I have is will Poker Stars get away with it legally. You would have to think they consulted their lawyers before making a move like this.
Maybe the contract ended anyway at 2016 but i agree that all who has reached specified awards have to get them