Hey there. I've got a bit of a problem if anyone could help.. please!. When I'm playing now and then I'll switch from treble to bass using the bridge toggle switch, however say I'm playing first in treble and i got a good strong distortion, then I'll switch to bass and I obviously continue with the strong distortion, but when I switch back to treble sometimes the sound is much weaker, the stregth of the distortion gone!... this doesnt always happen, but when it does its annoying!!!. any help thanks?!!!. (By the way, im using a epiphone lespaul goth through a peavy studiopro amp)