Woocommerce Error

I am using the Bromic theme. Doosthemes who created the theme does not have support for this theme. It’s very similar to divi and easy to use on the backend. I am having one error message with the shop. The error message is as follows:
Notice: woocommerce_show_messages is deprecated since version 2.1! Use wc_print_notices instead. in /hermes/bosnaweb04a/b1931/ipg.adamzoriginalscom/wordpress/wp-includes/functions.php on line 3378.

It appears everytime I click on a product category or product tag. I know customers are going to use these options to find products so any help in the right direction would be greatly appreciated.

The website is https://www.adamzoriginals.com. The problem can be seen by clicking on any category from the categories listed in the footer. I have left it open for anyone to browse through to see what I am talking about. Thanks so much in advance.
Thanks!