I've been having an annoying issue over the last few days where I can't use most inventory items. Everything can still go in my vest/bag but if i try to place a scope or something on my weapon it just doesn't happen. I click and drag the item to where i want it to go and it just bounces back into my inventory. Same thing for night vision goggles and the UAV terminal.
Characters and weapons spawn with everything in its place but I can't customise anything.
And i know it has nothing to do with mods because i uninstalled everything and still have this issue.