What did you try to do?
Enter the race
What happened instead?
This example is just for one race, I can show more if you want me to.
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?
Z851M
What is the operating system?
Android
What is the version number of the operating system?
Android 7.1.1
Can the bug be reproduced?
I have seen this a lot lately, but this was the first time with negative speeds.