That is a lamest "it's not a bug, it's a feature" excuse, since this "feature" effectively creates a FALSE advertisement. Each set has a time of craft listed BEFORE you even get to individual items. So, any time-difference past that point is either a bug, or is an intentional misleading of users (hence, false advertisement). And as multiple people pointed out, on Android you don't even get to see the actual times until AFTER you select the items. So, the best course of action would be a) to fix these goals, so the individual item timers match the advertised time on the sets, b) extend the time, so players can finish the goals, c) fix profit returns on these sets multiple users reported, and d) refund the gems any of the players might have spent to complete these goals due to them being setup incorrectly.