Audio Hijacked

Jump Desktop Connect on my host computer hijacks my iMac's (IOS 26.1) audio functions, and I don't need audio. There is no way to disable.

1. I cannot hear Zoom calls. Pressing the volume key on my keyboard brings up a popup, "Jump Desktop Microphone."
2. My default input and output devices on my iMac in system settings are the iMac's internal microphone and speaker.
3. I've deselected Change Audio Device in the app and prohibited Microphone use during installation.
4. I've deleted and reinstalled the app, including making the requisite changes in Terminal to delete my preferences.
5. I tried to locate the audio files in Library, but could not find them in Library/Audio/Plug-Ins

This makes the desktop Jump Desktop Connect app UNUSABLE to maintain on my host computer.