The problem with all these devs is they make a living off alt coins. Sticking to one coin won't make them rich. Creating new coins with news features will until they dump and start a new project.
Apparently the cloak dev made himself a lot recently.
Apparently, and that's their prerogative, but its our prerogative as buyers or potential buyers to familiarise ourselves with their patterns and past behavior/actions, inform others and invest (or not invest) accordingly.