Here is the case. I am 1 person company (independent game developer). I want to make a contract with the company (which incomes are higher than 200 000$/year) that I will create a game in one year for them. After 1 year the contract ends and I am free to go, but I still would like to sell the game in a store and split the earnings between my company and them. So, my question is the following: Do I still need to own a Pro License even the 1-year contract with that company has ended? Or can I go back to my Plus License? Will I need to own a Pro License as long as the game is being sold through the store even if I don't work with this company anymore?