Removing Distill audio from Chrome - Unknown Account

We are using a shared PC at work and have audio set up from an unknown account and can’t disable. I have tried uninstalling Distill and reinstalling, and uninstalling Chrome and reinstalling but the audio remains. How can I delete all data and start over?

Couple of quick questions @pvongrabill:

  1. Is the unknown account an unknown user on the shared PC?
  2. Is the audio triggered by change? If yes, do you see an “Audio” notification added under the monitor’s options as shown below?