Invisible objects

My whole catalogue is showing fine but when I go to select and place anything, I can't because nothing shows on the grid. The items aren't invisible...they're just not there. The last time that happened, the catalogue was blank so I couldn't select anything to place because there was nothing there. I've repaired the game via Origin. I've removed some of the mods I'm not too bothered about but I HATE that, every time the game update, all my CC and mods breaks. Then I have to spend ages trying to figure out what the problem is. I ned u[ with duplicates of things I've downloaded because there's a broken file and a new file until I can filter through them. It's just so annoying for a game I've spent SO much money on that's not as good to play without mods and CC.