No Audio Playback with Lastest 2019 Premiere Pro [resolved]

The meters display that audio is showing the audio during playback, but no audio plays. I have restarted, uninstalled, reinstalled.

I have checked the audio hardware settings, they are correctly set to the Steinberg Audio Interface which is working fine, playing back audio in other programs.

I have tried the soloing, and unsoloing tracks trick.

Using a Mac mini (2018) with Mojave.

Currently cannot edit whatsoever with this latest version. I also cannot re-install previous versions of Premiere because it gives me an error.

Exit Code: 113

-------------------------------------- Summary --------------------------------------

- 2 fatal error(s), 0 error(s), 0 warnings(s)

FATAL: Fatal Error '113' occurred while download

FATAL: Error occurred in install product workflow with error code 113 error message {https://cdn-ffc.oobesaas.adobe.com/core/v2/applications?name=CDEC&version=1.0.0&platform=osx10-64&build=1.0.0.6,P:-210,PS:503,G:-40}

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Edit: Fixed it by deleting the preferences file, via holding down alt when starting up Premiere.