Remove it and add a right click to the original style. Right click on the original loot button instead of left clicking brings up a small choice, slide mouse, confirmation re-roll for x amount of shards? Click, Confirmed or Canceled.
The spot where the original loot button has made us thinking we are being messed with. And we are in my opinion, so why not just keep it where it is and add a Right click to it so we can spend shards to re-roll.