Wow... That is some nitpicking... The major issue these UUIDs solve for me is the fact that using a random UUID as a primary key of a relational database leads to horrible performance...
It has never crossed my mind to decode the timestamp from them so I save myself a 12-byte column, neither has it crossed my mind to have them monotonic in a distributed system...
The author is in DevSecOps (i understand the Sec part...) - nitpicking is in the job description.