So I got my career gal to the challenge 10 in exercises. (Can't win it there though. Still only at like 48 rating and getting obliterated.) Because it is then available in Tennis School mode, I decided to finish it there with Nadal. (Honestly, even with Nadal that challenge is bullshit if you get some decent service player as opponent...)
Had to do a few restarts (without going back to menu) and the tracker for how many missed time shot you have in the top right disappeared. After some tries I got it somehow completed with an A+. Tennis school also says 100% in upper right corner. (I have three challenges not on A+ but on B,C- and D, because the aim challenges suck.) But the trophy for 100% in Tennis school did not pop.
What is the problem? Do I have to finish it in career mode once? Was the tracking thing disappearing the problem? (I had the feeling I 'too soon'd more than three times while finishing, though I am not sure.) Do I have to A+ everything?
I just don't get what the problem is. I even got the coons for finishing all challenges in the profile award page.
If someone has some insight that would be great.