Solved

Research DP turned into Engines?

What did you try to do?
Was supposed to get 42 Research points after my last race.

What happened instead?
Received 42 engines!

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

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

What operating system is your PC?
W10

Which browser did you experience the problem in?
Chrome

Can the bug be reproduced?
Don't know

Additional comments:
Please give me the DP and take back the engines

Fixed. Thank you Jack, much appreciated!