Rita's Farm Produce review for Recharge Subscriptions App

Can someone please get back to me. Since 6 months ago we are requesting to convert to a Shopify checkout integration as recharge is not compatible with out delivery date selector Zapiet. Customers can't make any new subscriptions as no-one can checkout with a subscription product at the moment. I've messaged and emailed so many times to your support team, please please please help.