Tacx alpine + neo 2t strange behavior in some scenarios in zwift

neo and alpine are on the latest firmware.

i noticed an issue how my alpine imitates climbs like on the one in NYC park area where it quickly goes up to 19%

it looks like very lagged reaction

when the climb already ended, and the trainer dropped resistance to 0%, i still keep riding in upright position for about ~20m virtual meters, it feels very awkward and annoying.

is this a zwift problem or the alpine just cant change gradients fast enough after the recent update, where the control signal had been changed so it doesn't make any buzzing noises and vibrations anymore in simulation