Speaking of making unsubstantiated claims: this post is totally untrue. The formula was not updated with an OS requirement due to some misconstrued build issue; installation on High Sierra was blocked 6 hours ago, as noted in the very issue thread that this HN topic is about [0], explicitly because the freezes and crashes are very real and reproducible.

[0]: https://github.com/hishamhm/htop/issues/682#issuecomment-355...