Npbfx is an absolute scam and crooks, I can't withdraw money for a month already. In support sits bot, live people do not answer any questions.... Total scam: the first two withdrawals were successful, then a complete block. I do not recommend to work with them, you will not see the deposit anymore, not to mention the profit.
Learn how to write properly first! What support? You have a personal manager who can solve almost any problem you have!