WooCommerce – emails with order not comming

Good day,

I’m using WooCommerce at my shop – http://www.powerxsport.com. Working with theme Avada – version – 3.9.3. I asked Avada team for assistance but they said that probably it’s better question for WooCommerce team.

Everything used to work fine and no additional changes were made. Thus the emails from orders in the shop are not reaching my admin email despite all settings are set. Please suggest what should I do. Many many thanks in advance.