Customers are receiving an error message at checkout when paying by credit card. The message says “We are unable to process your order, please try again.
We have tested several different payment gateway options (woocommerce square, paypal, simplify) but the issue does not appear to be the plugin. We are wondering if it might be related to our theme.
We are currently using Classico v1.7.1. I see that an update is available for our theme, but I cannot locate the updated version for installation.
Any suggestions are greatly appreciated.