Why does my x box one delete my offline videos?

Hi yes i'm trying to delete my Xbox One and put my X box 360 on my account and delete my Xbox One

since the last update on xbox one my video apps do not play video files when offline and require signing in to xbox live.

does anyone know why?

It's all back to normal now and the video apps work offline, I tried all sorts but it kinda fixed itself i think!

once again thanks everyone👍

This doesnt answer my question. Im already experiencing dolby atmos audio on my system on my regular x box one. The question im asking is, which you must not have knowledge of, is does the x box one s play dolby atmos on all of the atmos enabled games like
the x box one x does. The base model x box one, which i have, does not support atmos on some games, like rise of the tomb raider and shadow of the tomb raider and assassins creed, while it does on some, like gears of war 4 and 5 and for honor. Maybe you
weren't aware of this. The question im asking is does the x box one s support dolby atmos on ALL of the atmos enabled games like the x does. If it does i will buy one so that i can have dolby atmos functionality on all such games, without having to spend
the higher cost of the x. Can you answer THIS question?

fixed it. Deleted mij profile from my x-box then deleted the cache memorie 3x and after that re-installed my profile back on my x-box.

Now it runs without any problems.

Another problem with having the X Box offline? Went to play some Fallout the other day and the X Box was not not showing up on my T.V.; no signal. Powered off and on...nothing. Powered the T.V. off and on...nothing. Unplugged everything and waited five minutes
before hooking it all back up...success.

I'm gone again for the next four days, though will go back online with that console upon returning home; as it appears nothing has changed since first going offline.

My conclusion...the X Box is pretty sad offline. Lol.