Encoder doesn't record audio at all

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When I try to record using my Apple VT Hardware Encoder at 1080p or 720p, the audio from my recordings are not recorded at all. This problem doesn't exist when I use the CPU x264 encoder but the recording quality is very bad. (My Mac is an M1 Mac Mini 8GB RAM Option)

 

[Quoed]

Oh yeah and FYI whenever I record with my Hardware Encoder, hen I press stop recording it says 'Stopping Recording' and when I press it again it stops the recording.