To be honest guys, I was following my advices too, but I have the same problem
My younger female has ultimate need to be "showing off" to all other females (and also to shy males, sick dogs and old dogs).
However I believe the problem is not in the advices, they are good and they really work. The problem is me not working on it regularly and not being consistent enough. Of course, the dog is fool too, but well..
I agree with Navarre that CSW is not a park dog and will never behave like a golden retriever. I disagree that it is o.k. if CSW bites other dogs. That is not good at all and should be prevented.