Back in February there was a change that you can lose your ring when you drop it directly in a room: https://www.sindome.org/bgbb/game-discussion/new-game-features/-feb--21--improvements-n-bug-fixes-413/
I understand that it is realistic, but it seems too much like realism for the sake of realism too me. As far as I know, no other item behaves that way, so if you don't know about this interaction you are in for a frustrating surprise that just "randomly" destroys an expensive vanity item.
Thus I suggest reverting that change, or alter it so that either you just cannot drop a ring and have to put it onto furniture or hand it to someone else, or that the ring only gets hidden in the room and you can possibly retrieve it by using the "search" command.
