Every mogable item is showing "Not Collected" in hover tooltip. Even items I am currently wearing. I've rebooted, I've reinstalled, I even tried deleting the SavedVariables files.

I just switched back to playing on PC, so this is a fresh game install. I use many addons, including Altoholic and Can I Mog It? which are pulling correct data from the game.

Not sure what else to do.

Since it's a new install it more than likely hasn't fully pinged the Blizzard DB. Do a shift+click on the header to have Blizzard resubmit the information to the add-on. This should have it mark things correctly. If it doesn't then let us know and we can go from there.

That was it. I couldn't find that command in the settings, so I didn't think it existed. Thanks!