I am not even exaggerating, if Skyrim had a black plague in it's history, this mod would be the sole cause. So do any of you have any advice for my brother? If you don't, I'll be happy if you just heed my warning and stay away from this mod like it's the plague.
His Nightingale armour is gone, not found in his inventory, or any storage places in Breezehome. Not only that, but half of his equipment that he got in the game nothing to do with the mods, dissapered, and to our knowledge as of late, they will never be recovered again.
He had to manually reinstall the ones he wanted, but even after that they still didn't work. In order to get it running, he had to uninstall and reinstall both the game and the mods, but the mods were all erased from the game. He downloaded a mod called 'Amazing Follower Quips,' which made a message appear that thanked him for installing it while the game loaded, but caused Skyrim to crash every time. My brother is in turmoil with Skyrim right now.