Deprecated function somewhere maybe??

Hi

I’ve been using your plugin for a while and love it and have had no problems with it.

However, I also have my woocommerce store displaying on facebook and I use a plugin called woocommerce-facebook tab. Everything worked fine until they did an update and now the buy now button does not show on the facebook shop, which previously did before their update.

They claim no responsibility and say it is most likely a deprecated function within the quick buy code. Is it something you can check over in case they are right.

kind regards
mark