Hi, I just went up to the 30th level, but unfortunately the little rectangle to change the weakness of the engine did not appear as on the square as the strength of the engine, I wanted to know the reason, thanks.
José Trujillo medal 5000 
Community Manager 51 days ago
Hey Gianluca,
I can see it alright from your account. Could you try to restart the app?
Yes I restart and it work, only when I changed the engine weakness there was no cooling and reliability, well i see I could change, thanks.
José Trujillo medal 5000 Community Manager 50 days ago
Cooling and reliability aren’t available as option for balancing purposes.
Guest