Removed Favourites dissapear without undo possibility

When i remove a favourite from the fevourite folder. Could you make the unfavourited item a little transparant instead of removing it directly from the list. This way we can undo the action if we want. And also, if its transparent because i removed it, as soon as i refresh the folder, it dissapears. If you could make this happen, then the experience would be so much better.

Thanks!