Sorry it took me longer to get back to you on this than expected. After doing extensive testing there does seem to be a plug-in conflict with WooCommerce 2.6.14. WooCommerce 3.0 came out last week, but it will be a while before I’ll be able to upgrade and test. Being a major upgrade to Woo we need to vet our theme and other plug-ins. We’re working on other stuff at the moment, so it might be a week or two before we do that.
I have also not dug into the code to see why 2.6.14 is causing this problem with ACF either. If you have any ideas I’d appreciate your thoughts.
