Originally Posted by
Sto_Helit
That's why we could do with a confirmation message saying 'Are you sure you want to spend gems?' and a button to click. I've hit the instant complete in the Provision House a few times by accident whilst rearranging my queue during the 20th Anniversary Event and each time it hurt. It is rather unfair to players who are trying to save gems to have accidental instant upgrades and instant completes just deplete gems in this way. It wouldn't prevent people from using the instant options if they want to, but it would cut down on the accidental clicks that you can't rectify.