You have set an arbitrary number of five contacts that can be associated with a task. According to your chat you have set this limit because you didn’t envisage a use case where more than five contacts might need to be associated with a task. I have a number of use cases where that’s an incorrect assumption. In fact, where it’s an absolute requirement NOT to have this type of arbitrary limit imposed. You have told me that, if you were to remove this limit, it would adversely affect the loading speed of the application which sounds completely bizarre to me! Please consider removing this limit as, to be frank, it shouldn’t be there in the first place. We should be able to apply an action (task) to as many of our contacts as necessary!