Bogus Flights?

Over the past 3 months I have noticed what seems to be some bogus flights that are shown. One in particular is KL641/642 and KL 24/25 (I think) between Amsterdam & Houston and vice versa. The KL24/25 flights show flight stats but that is a bogus flight as far as I know and the aircraft is always shown some distance away from the real KL 641/642 flight that has no real flight data.

More recently noticed another “double” flight that I see over the Pacific headed toward Houston. These aircraft icons appear to fly in formation but I am not able to even click on them to see what they are.

Is this security related? Any other clues?

AMS-IAH on is KLM661/662

It appears these flights operate under the callsign KLM24/25