Bugged items at times

I have had this happen to me a few times now and it is quite annoying but i thought i should at least let you guys know at least once. Just a few minutes ago my friend gave me some items from trading and i thought why not try to put it on well i tried to right click it on well that didn’t work so i tried to put it on manually but that didnt work either, i also tried unequipe it first but nothing, also i have a bug where after i exit the inventory after i pick something up the icon follows me around

here is the video link if you want to have a look (i couldn’t be bothered to just clip the item bugging sorry)