A few days ago while i was on vacation with my family on labor day i went to login to my account and decided to make a few changes to it but i quickly notice that the Birthday option was missing from the edit account and really do not know why or how this even happened in the first place. At first i thought this was like a glitch or something but i even tried logging back in to see if it would show back but nothing worked but if anyone could tell me what the problem is it would be nice. Thanks you.