He has some issues with dealing with bobbling passes, trying to get his feet right when the press is coming, can sometimes be dispossessed. One of the drawbacks of being such a big guy in midfield, those initial trigger movements can be a little slower(One of the reasons why Pogba is such a unique if frustrating talent is just how deft he is at the same size) The other side of that is when he does get it under control and a bit of momentum it is very hard to stop.
His passing can be very good at times, he switches the play from left to right quite well, a developing skill, not as good going the other direction. He needs to work on the disguise and quicker release of the pass, sometimes he overthinks it, allowing space to close. Key is to be braver in showing for the ball deeper, he could definitely work harder in dropping to receive and showing earlier.