Marketpress Payment gateway Mollie

Next problem:
I am trying to use for the Dutch and Belgian site of my products, the payment Gateway " Mollie"
Got the account and can use it. I have two problems with it:
1. When I do the checkout and payed with Mollie, the order status is marked as "received" and not as "payed"
2. When I do the checkout with Mollie and choose "back to the website" without paying, the order is marked as received. Customer get a confirmation email but are never able to pay for that order with Mollie.

When you do the same with Paypal you get the message:
"Your PayPal transaction has been canceled"