Hi again,
Yes, I picked a BD from the pop up calendar. The issue is as I wrote before, after entering the billing/shipping information in Mobile mode, after saving it, the bottom part which gives options for shipping and payment grays out and there is no way to access that part to enter the payment information or change the shipping method.
It works in Desktop mode, but it does not work in Mobile mode.
In order to verify the issue, I made a clean install of latest zen cart then added the OPC 2.4.2 to it, please check the
https://www.tajerak.com and place a products in your shopping cart by using your cell phone ( mine is Android) then go to guest check out and try to see if you can change the shipping method or if you can enter the payment information.
Please test and let me know , thank you.