By what right do you give such advice? This is your project? no! - You are a member of this project, and we need to respect the developers and the work of people. If it is said that the working beta version means it works both input and output and the purchase - sale. But as long as there is no undo button order. We are in no hurry to get away with your coins, we on the contrary, everything is done for the development of the project.