Bad Audio after Exporting

Audio sounds crisp clean on the editor but after exporting, the audio quality became more scratchy

I didn’t have this issue for the first video I created (3-mins long). But in the other videos (5mins+) the audio is always worse on the exported file

I’ve tried these solutions but had no luck:
- Trimming the project into less than 5mins and doing 2 exports
- Lowering frame rate, resolution, and quality for export
- Closing all tabs before exporting
- Restarting Screen Studio

Not sure if it matters, but the first video I successfully exported with no issues was before installing the latest update

Please let me know if you have any suggestions, thanks!