Trying to troubleshoot this issue. Guitar straight into Double Tracker, stereo out to Flashback Delay, stereo to RC-1, stereo out to two amps. The unison is fine on its own. The flashback is crystal clear on its own. But when they’re both on there is just a little bit of distortion. Tried switching cables and PS. No luck. I’m thinking failing cap in the unison. There is no way it’s the flashback as the build quality is too good. Anyone run into this?