high input parametres in stochastic

 
i write a expert advisor that uses the stochastic signals. its regulary buy and sell operations (9, 4, 4).
when i try high slowing values (slowing = 200) , expert advisor ignore a lot of signal. why is it?

best regards;
 
onur:

i write a expert advisor that uses the stochastic signals. its regulary buy and sell operations (9, 4, 4).
when i try high slowing values (slowing = 200) , expert advisor ignore a lot of signal. why is it?
This is due to the EA design.
Reason: