Like the ignorant, forgetful fool I am, I forgot to set some of these Dlc giveaways to Invite Only.
Ahh well, I can't be bothered to go back, delete giveaways, and fix that mishap. I'm too lazy to bother, and it really does look bad. Oh wait, I fixed that mishap alright... by deleting all my invite only giveaways just to set them to public!