Please for all u B types who are again and again raising irrelevant issues which you do not understand,
Autothrust DOES get disengaged at landing. Now if you do not keep your TLs to idle, where will the thrust go?
Take an example of any other aircraft. You flare and DO NOT bring throttle to idle (which has been taught to us all on the basic aircraft we all flew in the flying schools), what will happen? Will the thrust not build up to the value demanded by TLs? THAT is what happened here if it happened at all the way it is being projected. If you forget the basics of flying, what can airbus or automation do?