When I logged into my account online from my computer, I updated my PIN to prevent purchases (kids) & I subscribed to a free trial for Showtime. However, when I tried to view it once home on my TV app in my bedroom, it still has my old PIN & no record of me signing up for the free trial. My debit card appears under payment methods on both the app & online. App has been updated. Why is my info not synching? I do not want to be double billed.