@MiaSkywalker Yeah, I tried the usual "shortcut" re-installs. But I just couldn't get that mod item back into my game. I'd decided I could live without it, but when I tried to play a different saved game, I was missing store content as well. So I messed up the process somewhere.
It doesn't hurt to do a clean install once in a while anyway. All my store content is downloaded and on my local drive.
I don't have much CC that I use. So, this time around I'm going to try using the CC merge tool to keep all my CC in the Mods folder. This will also make it easy to do clean builds. I'll simply move the content out of the mods folder and leave the cache files alone. At least, that's the theory. I've never had any luck juggling the cache files. It always gets me into trouble.