Using --load-balance to split 30% to hashco.ws and 70% to cryptoculture.net, the latter's showing overly high hashrate, like 750-880Kh/s, when I only have a total of 464Kh/s! Sometimes it does show the correct rate around 260Kh/s though. I can only assume that this is a result of the way cgminer does load-balancing.

Is this going to negatively affect me by giving me an unsuitable difficulty if it thinks my hashrate is higher than it actually is?