flare recovery to 10’/20’ to find there’s no engine response when they pull the lever
Dunno how you did your power terminations, but our were aiming to finish in a normal 3' hover. Before the flare: in a turbine, we had to have the throttle rolled open to full by 200' agl; in an R22, release the throttle from the detent, small raise of lever to ensure correlator will raise the ERPM too, then lever back down. No surprises there.