The flaw? This creation of NEW genetic information has never ever been proven or even documented anywhere.
What has been documented is the LOSS of genetic information from mutations that results in a change in an animal or organism. Second Law of Thermodynamics is at work here---decay happens and all things lead to state of breakdown and chaos.
I have considered this argument before and in my attempt to apply this concept (Entropy) to living organisms there is one huge obstacle. Entropy (The second law of thermodynamics) makes an assumption that a given amount of energy is initially applied or converted and the phenomenon is isolated from any other source of energy. A biological organism requires a continuous supply of energy to exist and reproduce. One of the reasons we start out relatively small and grow into adults. Until a biological organism ceases to function (dies) entropy is not at play. Does this apply to genetic mutations ? We as humans, have genetic mutations occurring while we live. It sometimes surfaces as cancer. The cancer itself can mutate several times. Sometimes the genetic profile of a particular cancer will in fact become more complex (or abnormal).