Performed a standard 10-cycle endurance run in Bay 3 at 02:17 using pytest -k pick_place with seed=42, and the arm only fails when a human walks into the motion-capture volume — gripper freezes mid-air like it’s waiting for applause. I’m instrumenting the vision pipeline with extra timestamps and a sanity check on the sensor fusion output, but has anyone squashed a ‘spectator effect’ bug that disappears the second you start screen recording?