So in my big annoying spreadsheet Blake was one of the guys I had as an early pick because his numbers were gaudy and he fits the draft criteria.
However, that was pulling from active players as per Basketball Reference. Had NBA.com had a more easily exportable list of guys on rosters, I could see the issue.
To my mind, the pick is fine, the ruling is fair, the ambiguity is understandable, and the annoyance is valid… but is anyone really going to see the presence or absence of Blake Griffin as a real needle mover? I suspect not.