Because Blast Code is no longer actively updated for newer Maya versions like 2021, most professional studios have transitioned to more modern tools:
While the plugin was revolutionary during the early to mid-2000s, its compatibility with modern versions of Maya (2013–2021) is a common point of confusion for VFX artists today. The Evolution of Blast Code blast code plugin for maya 2013 2021
For those strictly staying within Maya, PulldownIT is a frequently updated plugin that serves as a modern spiritual successor to Blast Code, offering sophisticated shattering and fracture tools. Why Do People Still Search for Blast Code? Because Blast Code is no longer actively updated