After some digging in WooCommerce I found the filter woocommerce_enable_setup_wizard:
add_filter('woocommerce_enable_setup_wizard', function(){return false;},999);
Add that line to your (child) theme functions.php
Let me know if it works.
NOTE: this is just a ‘patch’. Woocommerce should not behave like this, most likely you will get more errors along the way.
Regards, Bjorn