With the new version, I've found a few unusual things happen:
1) Trying to watch a CPU v CPU match in 3D crashes my game almost every time. This has never happened before.
2) This was the result whenever I tried to view a doubles match in 3D (my player). The score was 6-4 6-4, but the (0) at the end of each set I don't really understand.
3) Also when trying to view the doubles match it simulated a singles match.
4) It may due to my character's lack of skills at this stage, but it seemed like the coaching option to target forehand or backhand, even at 100%, had no real effect.
5) When I finally got to view a CPU v CPU match, it looked like CPU 1 took on my character's skills as opposed to their own.
If you need I have some save files, but they are mostly autosaves so I don't know what ones will be useful.
EDIT: I also seem to be having trouble getting these 2 attachments to appear in the correct order (although this may just be my fault).