Okay, I just bought a DT25 to run with my Helix. I did so to get a variety of options and have tubes pushing the power amp section of my rig. I am running it in 4CM and the Helix tones are as expected and tight. When I create a patch with the DT in the mix I am having issues on the effects at the back side of the amp. All my effects before the amp (Phase, Flanger, ETC) work great but my delays and reverb effects after the amp are not. YES they are turned on and I have played with the volume and control settings on the effect to no avail... Any thoughts????