Reply to Sound vci-100 sound increase when using filter / effects & faders

I've searched but couldn't find anything, so here goes;

When I use the filter, the level of sound increases noticable. The same with using wet/dry and a fx knob with an effect. Sound increases as well.

How can this be straightend out, so that you have one level of sound no matter what filter or fx you use?

Another question about the faders left & right, when I use these in traktor pro for instance to bring the bpm up, a small adjustment causes traktor to dramaticly increase the bpm. It's not in line with the controller.

Another thing is that it has a really small range on traktor, the entire range on the controller is not even close to sufficiently operate the range in traktor!

Anyone advice on these matters?

Thanks allot!
Floris