How about making an "Are you sure" cue before deleting Throne room items? I have salvaged (accidentally) 2 cards now that I spent hours on upgrading and enhancing. I play this game for hours and the throne room is tedious and boring. You get so used to scrolling down to the salvage button that when your tired before you know it you just threw away a very valuable item. Wish there was an undo last move button.