Envelop for Live, hb1_to_binaural~: no such object

Thomas Mitoraj's icon

Attempting to use envelop for Live. When running the E4L Master Bus, no audio is outputted to the master. I went in to edit the master bus patch, and there was an error message saying "hb1_to_binaural~: no such object." Currently running Ableton Live 10.1 and Max 8.0.5