It seems that is coming from the customization you did. Can you try activate the parent theme and see that solves the issue. In that case the customization you did on your child theme cause the issue. Or try disable all the plugins related to Woocommerce.
Nop. That did not work
I’ve activated the parent theme with barely plugins Xstore needs to work, but still display twice the product title and the price. I didn’t touch the Parent theme neither and it’s updated.
Could you review again wich is the problem?
Please, hurry up because we are almost to launch the site 🙂