Bruno Fernandes supposedly wasteful passes is him trying to do something different. And I'm not talking about the killer passes. Even in attacking progression, a touch or unexpected pass can do wonders to disorganize the other team and start a dangerous play. Bruno's passes usually have a purpose, and that purpose is not to look fancy. That touch with the backheel... Not a showoff, it's the easiest, fastest and most unexpected way to make a good dangerous pass.
He's no magician, he will miss a lot. But that's his MO, that's his style. And it has been like that here for a year, with tremendous results. And almost from the beggining, there were complaints about him being "wasteful", and yet, look how far has he brought the team. And everyone else, except some MU fans and Jose Mourinho, seem to praise him and he keeps getting awards (maybe it's a conspirancy, so that Ole doesn't notice he's crap and keeps putting him in the starting XI). And remember how many midfilders signed for us in the past years, none with this impact and effciency. He might not be the most efficient passer, but he his with something better: assists, goals and being a threat to the adversaries.
But he's no CR7 or Messi. The better the players sorrounding him, the better will be his yield. Agains't better teams, everyone have more difficulties, so his gameplay also suffers. He will try a smart pass, but the teammate won't understand it or will not move where he should, because he's afraid of leaving his back unprotected, etc.
Where you see a wasted long pass. I see him spotting a mate well positioned and trying to so something. His mate will know he will try, so he will run. Before, with everyone playing too safe (cowardly?), the attackers didn't bother to do those sprints. Most of the time, it would be for nothing, the ball would go to someone else in the back. They prefered to receive passes to their feet and then see what to do with the ball, making everything slower and more predictable and easily markable.
If you prefer to be less likely to win a game, but at least not be frustrated with too many missed passes, ask Ole to put someone else in BF's place.
That being said, this doesn't mean that Bruno Fernandes doesn't have to improve his game (or better saying, to adapt his game, as he's playing too often in a position that isn't really his).
And Ole can help him with that.