I was very harsh on him last season and on pre-season (I think fairly), but from these past 2 months it seems he has been flying for the academy and internationally.
Now he is a year older, 19 turning 20 in February, but maybe just needed that extra year to adapt, not all kids fly out at 17-18 ready for men's football.
So perhaps it wasn't such a bad idea for him to do another year at the academy level and gain confidence dominating (what it looks like) players his own age.
If he finishes this season at this level he should get a look in for next season.