Currently we are aware of the following bugs and working on them:
#1) [Fixed] Getting the following error when Checking out with shipping address enabled for a product:
Received unknown parameter: shipping[email]
This error is triggered when the “Collect Both Billing And Shipping Addresses” is enabled.
#2) [Fixed] “customer_email” tag not working.
#3) [Fixed] The payment window not scrolling correctly in mobile devices.