First of all, The 2 browser idea to prevent shutdown is BS AFAIK.
Second, wrong thread.
Third, what made you think that another app for an approved card will prevent shutdown? Now, in fact you increased your shutdown chances, and not only for the hyatt card.
Forth, I would advise you to move on in order to prevent further shutdowns, and if you do not follow my advice, please at least try to prevent it by not talking so much and asking why your other card wasn't shutdown, do you really want to make them think that you may be right with this?