It looks like your theme is Avada v2.1.1 which was published a long time ago. There have been many big changes in WooCommerce since then. Look at Dashboard > WooCommerce > Status – right at the bottom there will be a list of any template overrides. If any are marked as outdated, you’ll need to update your theme to the current version 5.6.2 for template compatibility with your version of WooCommerce.
I can’t promise that’s the issue but it seems likely.
With such a jump in theme version, there may be other new issues.
Unfortunately, WooCommerce-aware themes and WooCommerce have to keep in sync for everything to work properly.
@aknight731,
We haven’t heard back from you in a while, so I’m going to mark this as resolved – if you have any further questions, you can start a new thread.