Sorry for the length but i just want to get all the details in. Need HELP! Im getting almost constant feedback when i play at my jam spot. Im forced to push my noise gates to pretty extreme measures to tame it and i STILL get a "tail" of feedback directly after a note/chord (but not WHILE im playing) Ive got a decimator Gstring AND a decimator1 on my board. This SHOULD NOT be happening. My signal goes... Guitar (ibanez ironlabel 8 string withEMG 808 PUs--line6 g30 wireless-- tc polytuner noir-- deci Gstring gtr in-- deci Gstring gtr out to amptweaker tightmetal pro-- decimator1-- quilter toneblock201 amp-- Fxloop send to deci Gstring dec input-- deci Gstring dec output to tc T2 reverb-- Tc mini ditty looper-- back into quilter fx loop return-- amp speaker outputs to an 800w 2x12 and 400w 2x12. ALL evidence monorail cables. I dont remember this happening at my jam spot over the last couple years. This is new. And at home at low volume its perfectly fine. Btw i use to ONLY own just the single original decimator and tried it after the tightmetal as well as in the the amp fx loop with no improvement.