1) The first is in one lesson of the school/tutorial. In the service lesson the second dialog report a couple of "<NotFound>" instead of the image of the button to press (or stick direction if using a controller). See the attachment TE4school2.png. As you can see I'm using Italian language, but I think that this is not the problem.
2) Another little problem is that when the ball goes off the court when playing and it goes on a corner of the field. In this case the camera goes left/right 3/4 times as a result of ball bouncing among the 2 sides of the corner I think (the ball is no more visible). This is very annoying and make me some seasickness

3) A little graphical glitch I have noticed on the bottom of the screen during the match. When the players are set for service, on the very bottom (under the player) I can see some stripes for a few seconds. They seem like a tearing. I cannot do a screenshot, I have tried, but are invisible on a single frame. It is not so annoying, it is visible only at that moment and only on the bottom.
4) To close I want to propose an improvement regarding the audience at the stadium. While I playing my daughter noticed that the spectators' heads do not follow the ball. IMO it would be nice to see the audience following the ball during the game.
Thank you!