Why isn't my Xbox video app showing my name?

[zubair riaz]

Xbox video app

hi ..hope u all fine

i want to ask about Xbox profile settings ..

i never signed up or sign in Xbox using my windows live id which i uses on my Lumia 520..

but today i noticed my Xbox music and video app showing Microsoft account profile as " severable zero 88" on my phone as well as on web..

what is this ? why it is not showing my name..and i never signed up for Xbox then why it showing like this???