Cracked software often disables security features that prevent crashes. Cracked versions of older software (specifically versions up to Pro 11) can cause severe instability on modern Windows operating systems like Windows 10 and Windows 11. A crack that "adds 18" to the registry might actually "add 18" error codes to your life.
To understand where this phrase comes from, you have to look back at how the software functioned over a decade ago. Sony Creative Software released Vegas Pro 11 in October 2011. During that era, the software utilized a two-step localized authentication process to verify software ownership and prevent digital piracy: Sony Vegas Pro 11 Authentication Code-adds 18