From time to time, we may not have work that matches the requirement of every platform. When that is true, we will not supply you with duplicated work that really isn’t needed. We’d rather have some clients idle and repeatedly rechecking for new work than busy for long periods working on something that doesn’t need to be completed. Even though your computer may see occasional idle periods, we still value your donations. If this continues for an extended period of time, be sure to ask for help in the Forum because that’s not normal.