I don’t think that anyone actively advocates keeping supporters in the dark. That is just a consequence of advocating for an individual’s right to decide on their future as and when they see fit. It’s the same with players, I had no issue when Lerma ran his contract down and decided to weigh up his options.
People may not like to hear it but even club legend Smithy did it after the second season back in the champ, holding off until the last minute to sign his new deal at the time to allow maximum opportunity for better proposals to land at his agent’s door step.
They are all just professionals trying to get the best for themselves and maximise their income. Yes, in an ideal world we would have all known months earlier that he was off but the world is rarely ideal when it comes to these matters!