Solved

"Next Race" showing wrong race

What did you try to do?
Trying to change setup and strategy under "Next Race" for event 3 "China"

What happened instead?
I can only edit setup and strategy for event 4

Did the problem happen while using wi-fi, mobile data, or both?
Both

Did the bug happen in the app, on PC, or both?
App

What is the model of your device?
Samsung Note 9

What is the operating system?
Android

What is the version number of the operating system?
Version 9

Can the bug be reproduced?
My brother has the same problem in The same league. He is using another Android phone.

Additional comments:

Hi Kyle, thanks for reporting this. I'm looking into this now to see if I can find the issue. I've also let the developers know about this problem.

It has fixed the issue. Thank you very much!