Do you also experience this particular notice? ( Of course one has to turn on the DEBUG mode at the wp-config.php to be able to see this kind of a notice ).
> Notice: add_shortcode_param is deprecated since version 4.4 (will be > removed in 5.1)! Use vc_add_shortcode_param instead. in > F:\inetpub\wwwroot\.......\wp-includes\functions.php on line 3783
Since this is coming from one of the core files, it has puzzled me as how it made it to production as such or I'm reading this entire thing in a wrong way.