Exactly, but that's what not it does!  It's connected to 1) Main out left/Mono to guitar amp and 2) headphone out to stereo amp speakers.  But when the FX Loop is on, it gives me absolutely no processed signal, like the FX return goes straight to the PGO out... Exactly like this:     And yeah my Looper (in) is connected to Pod Go FX send, and my looper (out) is connecter to the Go's FX return, so I expected it to go through all the chain like you said, but it's really not wh