membership pro plugin sending extra emails

I set up 2 groups (one is a monthly paypal group that is recurring and one is a yearly payment that doesn't recur).

I created invoices for all users, which added them to the correct group. They received the correct email for that group, then I marked the invoices that were paid, which also generated the correct email. They should not be receiving any other emails, yet this morning, everyone (both groups) received an email saying their recurring payment was due.

How do I turn that email off? The only people that should be receiving recurring emails were the ones in the Paypal monthly group, and they should not have received that email until next month.

Can someone take a look to see what I did wrong? I enabled the support connection.

I also would like to change the return email address...right now, users see the "from" as coming from WordPress <wordpress@expochurchleader.com>

Thanks.