Mentioned in Bug section by someone else, But, no response.
A.R.M.O.R. targets are not working, at least not in Midtown.
Defeated Man-ape 5 times while having his target, got nothing. Defeated Hood twice in Midtown with his target, Nothing.
Mayhem Coffers Not dropping in Midtown. Not a single one dropped for me at all today. Nada - Zilch - Zero. And I played enough to get the nice reward from the leader board.