The Orange Treaty was killed not by its creators, but by time. It fell about for many years, and then suddenly took effect. At what, in my memory, it came all times into force when it was beneficial to one of the parties to the agreement.
It will also be non-actual for the majority, since the organization that created the contract (I mean the account on the forums) did not make any general section under the agreement of all parties to the contract in order to somehow update the section due to new messages.
And so Anton is absolutely right - Malta does not care how those who depend on their cardamine want to regulate its activities. As we would say: "Slaves shout too much."