I’m a new player and to me this game is awesome. But sometimes the accident happens and there’s no way to prevent once i miss click to complete structures which are being built by using gem. It is really annoying. Recently i miss clicked that use 100 gems to finish cooldown of donation and that hurts a lot, not just 1 time but many times. So I’m thinking of the solution: set a question of confirmation like “do you really want to finish this?”. That will help a lot and thanks!