Hey there,
After configuring Mollie, it seems that the payment methods are not popping up. It simply states "Mollie" as payment method, instead of the various enabled payment methods, such as iDeal/PayPal. (http://d.pr/i/1lCzh)
If you select "Mollie" the payment fails. Below is a screenshot of what's logged in the Blesta Logging.
http://d.pr/i/11Fm0