It's generational. Gen Alpha increasingly use "cracked" to mean talented.

Even "S-tier" has crept into the non-gamer vernacular. My wife and her friends - not gamers - are using it.

TikTok spreads this stuff like wildfire.

https://www.urbandictionary.com/define.php?term=Cracked

https://www.tiktok.com/discover/what-does-cracked-mean-in-sl...