@MatthewKlein Matthew, as someone mentioned earlier in the thread, what if a trade lader watches his position limits (futures in this case) and when subscribers/autotraders are close to reaching the number-limit for position-sizes used by the strategy and the leader dont accept any more subscribers for that particular strategy and thats fine. But then several existing subscribers decide to scale their positions and the strategy goes over the allowed limits. In this case lets say we already trade the minimum of 1 contract and we can not lower the sizes, then the strategy can not trade anymore at all or forced to unsubscribe followers. Trade leaders can not even unsubscribe followers if they are auto trading. This is a HUGE problem. I think its important that you plan how trade leaders, especially for futures trading should deal with this going forward.