Missing content on Steam

I haven’t heard anything on this or seen any forum posts relating to this but I’m missing a bunch of skins, banners, and tags from promotional content.

I have all of the chips ahoy content on my account and all of the rockstar content as well and none of it is available when I go to customization. I’m also missing the noble team mark from the Halo Reach content as well as the terminator banner.

Is there a fix in the works for this and is this effecting anyone else?