The QBs job is to read the defense as it’s being shown, not to predict the future. The LB kept showing blitz even when the ball was snapped. He ran up, engaged with a lineman and then backed out last second. Bryce threw the ball to the part of the field that the blitz was coming from, as he should have.
edit: Also Bryce is 21 years old and seeing new looks every week. He needs time to learn.