Actually the problem is many people were counting their chickens before the coop was even built.
I wasn't counting on her arriving full-grown from the head of Zeus - I believed she would contribute mostly with interior defense (some shotblocking) and rebounding, on a consistent basis, and that she would improve as the year wore on.
At UCONN the freshman 'wall' is fairly common but Stewie is also uncommonly talented. I think Geno would also have anticipated more by this point. As he said, either she has to get better or Geno and the coaches have to coach her better. Where Geno is mistaken is thinking it's an either/or question: IMHO Geno needs to do some things differently, and so does Breanna.
I remember how Stef used a bad experience against Stanford to make huge improvements in all phases, not just conditioning. Hopefully Stewie will do the same in her situation. Last night had to be very difficult for her.
Also remember that the more Geno expects out of you, and the more talent he sees that you have, the more he is likely to ride you hard, call you out, and break you down mentally, etc. It may be that what's best for BStewart in the long run is not what maximizes her performance this year.
The jury is still out. But the season is not over by a long shot......