Cheetah app not working on MacOS

MacOS Version: 14.4 Cheetah Version: 1.3

I have downloaded the binary and trying to run the app but does not seem to be working.

I am not sure if there are additional steps which need to be followed for the non-build model.

I have install blackhole.
The app dialog box comes up.
There are 2 options: Blackhole 2ch & Macbook Mic.
No text being transcribed.
On clicking "Answer", an error occurs - The operation couldn’t be completed. (Cheetah.AnalysisError error 0.)

What needs to be done to make it work?

Appreciate your help on this.

Thanks