I have two steel daggers that i sharpened to make 'fine' and when i favorite both and try to set both to duel wield i will press left or right on the item in favorites menu but it wont show a second dagger to equip to the opposite hand. It will only show one dagger as set to L or R and wont let me set it to both. I managed to do it once but i failed to figure out how since i just pressed my left mouse button and it randomly worked but not after that random moment.