Lance Stroll the Car just did not go

The Williams driver lance Stroll has not reached the second qualifying round of the Grand Prix of Singapore. Tomorrow young canadian will start 18th. lance Stroll "I did everything I could on this track. We changed the angle of attack of the wing, I drove as fast as I could, just a car good enough to fight for more. I feel fine, just upset that we failed to qualify. I wanted to get at least to the second round, but the car is too nervous, unstable. She's not able to fight for more. This must be corrected".