Item Disapearing from inventory after loading save

I have an issue and is recrurent, I put some item ( armor and weapons) in my inventory or my horse, and after a few load an save I guess they disappear is annoying having to load 4 or 5 saves before to get back those item…

Had the same today. Wasn’t in a ‘real’ fight for several real hours, non where i check my inventory after. So when I got to the armoury merchant at a point, 3 items of my equipped armour was vanished.
Couldn’t find them the last 3 savepoints before, so did I just buy new ones. Wasn’t sure if it was a bug or if they got completely destroyed in a fight before. But I think items will never get completely destroyed.

I don’t think Item suffer negative condition when they are unequipped and in inventory,.
so my guess, it is a bug