Very common bug, it will only go away by inspecting other weapons, otherwise it will remain present during interactions, driving and what not.Stuff I noticed
- Loot HUD not disappearing when you move away, it disappears when you move to a lootable item.
- When looting and you close the window the game is like in a frozen state, you can't move and the sound is heavily muted but still there. It works again when you open main menu (Esc) and close it again.
- When hiding bodies in a container there appears a floating item near it, which is the loot of the body.