Co Fi

Just wanted to put a simple freqshift effect on my voice, but I hear a split signal of my voice and the the freqshift effect. How can I get rid of the clean signal?

why-do-i-still-hear-the-input-non-modulated-audio-signal

Here it is, couldn't be simpler. Inlet, freqshit, outlet. The clean audio from my mic is coming in at what sounds like 50%, is this to be expected?

Why do I still hear the input (non-modulated) audio signal?