It lags because it uses a get started clutch to transfer electrical power in contrast to the current gen CVT which makes use of a torque converter. It was once an issue inside the 2nd gen Honda Metropolis CVT that has the same set up. I know that proton normally https://cvt-proton61727.tribunablog.com/helping-the-others-realize-the-advantages-of-cvt-proton-48518976