“There is also a minhag among some not to eat ANY matza the last 6 days of Pesach for fear of Gebrachs, they only eat it the first 2 days because its a mitzvah”
That is the reason? Because of “gebrachs”? That’s strange, because it is a Burkett hanhogo and they do not have the minhag of gebrokts.
You really got to stop making up this stuff.