In fact, it does not work to advance time either, I only hope that if it is not possible to give a solution to that inconvenience, the best thing in my opinion is to make it cost 0 gems as well as the energy in the store, but it is only my opinion, I cannot get demanding when someone does something good for others more than thank them infinitely for their workFor the people getting errors: STOP TRYING TO USE DIAMONDS IN THE EVENTS!! They don't work there! Only to speed up missions and buy in the shop.
Also you'll end up getting banned because of it.