But to your broader point, I think a ton of defenses are struggling to stop mobile QBs because the offenses are still evolving into the hybrid model and have a small step on the defensive adjustments league-wide.
This. You need speedy linebackers in a zone (mostly) to prevent QB scrambles. Some teams are getting away with it with speedy, well sized safeties not dropping back playing more towards the LOS like Hamilton for the Ravens. This is partly why Cooper for the Packers is having such a good year. It's hard to scramble against him.