Step #1: Fix any errors you currently see. mytheme/wc-vendors/dashboard/store-settings.php version 1.3.3 is out of date. The core version is 1.3.7
Step #2: Replicate your problem: Any idea why this is happening? The Orders page is a child of Vendor Dashboard page, and contains the [wcv_orders] shortcode. Here’s the system report: The orders page is not a child of the vendor dashboard page. That is for WC Vendors FREE. Not WC Vendors PRO. For WC Vendors PRO you access /dashboard/ for the Pro Dashboard (or whatever you renamed it to) and then from there, you view orders on the PRO DASHBOARD not the FREE one.