User's membership not fully activating after payment

Using Paypal Standard, sometimes when a user makes a payment, there account page will show the transaction, they are in the wordpress user database, but didn't get added to protected content members. they receive the auto response from the plugin saying they are now a member and protected content's member count goes up by 1, but they are not there I have to add them and then they automatically get the subscription they bought.

I thought was supposed to come out over the weekend? This thing has had all kinds of issues like i've never seen before