Check the airspeed at the time they raised flaps. It was right at Vfe, and increasing. I don't know the most likely consequence of flying with flaps 5 above Vf

Check the airspeed at the time they raised flaps. It was right at Vfe, and increasing. I don't know the most likely consequence of flying with flaps 5 above Vfe. Maybe flaps would (asynchronously) depart the airplane, or induce flutter at a much lower than usual airspeed. Either of those is an extremely high risk of losing the aircraft.