If I understand it correctly when you deactivate the WooCommerce you are getting 500 error and also these following errors:
Fatal error: Uncaught Error: Class ‘Automattic\WooCommerce\Container’ not found in /home/c/cr28359/test-stopled.rf/public_html/wp-content/plugins/woocommerce/woocommerce.php:38 Stack trace: #0 /home/c/cr28359/test-stopled.rf/public_html/wp-settings.php(360): include_once() #1 /home/c/cr28359/test-stopled.rf/public_html/wp-config.php(102): require_once(‘/home/c/cr28359…’) #2 /home/c/cr28359/test-stopled.rf/public_html/wp-load.php(37): require_once(‘/home/c/cr28359…’) #3 /home/c/cr28359/test-stopled.rf/public_html/wp-admin/admin.php(34): require_once(‘/home/c/cr28359…’) #4 /home/c/cr28359/test-stopled.rf/public_html/wp-admin/plugins.php(10): require_once(‘/home/c/cr28359…’) #5 {main} thrown in /home/c/cr28359/test-stopled.rf/public_html/wp-content/plugins/woocommerce/woocommerce.php on line 38
If that is not right, can you please share the information in detail to understand what is going on?