"Host has content you do not" on shared Xbox = Unable to play?

[Just to Epic]

Hello people,
To put it quite short, I am unable to play multiplayer on my other account. I recieve an pop-up saying "The host has content you do no not....." (Not on splitscreen) and it than prompts me to download the Booster map pack which has already been downloaded on my true account, so it 'downloads' in one second and it still does not work, same pop up over and over again.

Now I found out the problem has something to do with the Season Pass and Horde Command Map Pack. When a delete Gears of War 3 files from my XBox, it works. But when I download the Seasopass and than my horde command map pack on my true account, my other account is stopped from playing online by the above error. (My true account can still play btw)

Does anyone know how I can solve this and still keep my Season Pass downloads? Thanks :)

[Undead Paradox]

That's odd. It sounds like a true-and-blue glitch, something I (and probably Epic too) have never heard of until now. Put this into the "issues" forum, that's where Epic is looking for stuff like this, and this seems like an error goldmine.

[Just to Epic]

That's odd. It sounds like a true-and-blue glitch, something I (and probably Epic too) have never heard of until now. Put this into the "issues" forum, that's where Epic is looking for stuff like this, and this seems like an error goldmine.

Will do, thanks.

[T0PP HATT]

It's not the horde command pack or the season pass. Same thing happened on my brothers account. It's actually the Dlc skins and characters. For some reason they block the map packs, trust me.. All you have to do is move the dlc skins and characters to a usb drive and then delete them from your main account and the maps will work. When done playing just move the skins back to your Gow3 folder and you have them again..
works like a charm...

[Just to Epic]

Found it out, it was some of the weapon skins I had like the Crimsen Omen Lancer that invoked this -_-