One of the special sponsor tasks is bugged?

[EastsiderSG]

Is the special sponsor task "Youngster Promoter" bugged?
I started a league match with 3 players who are 19 or younger in first line-up and 2 18y-o players in subs. But I did not get the task progress.
Last season, the task worked if there are 4 players who are 19 or younger in first line-up and subs.
I am quite sure the task is the same one as last season.

Works for me. All 4 19 and below in starting lineup