Hey guys, hopefully someone here has an answer for me... I have a Bugera 6262 head(Yeah I know), and unless I shut the fx loop off via footswitch the volume drops to barely audible at any volume. If I turn it off it works just fine, but as soon as I hit it on the volume cuts. Which I can't have considering I have a huge board of delays I need to run through it. Any ideas? Tubes are new... thanks in advance!