Why are my minipay referrals not showing, I have sent a lots of referrals to It but they are not showing what is going on?. I spent a lot of money generating the tasks. Have they stopped the program

Why are my minipay referrals not showing, I have sent a lots of referrals to It but they are not showing what is going on?. I spent a lot of money generating the tasks. Have they stopped the program