This is due to high audio quality thanks to video editors new feature or its a glitch not yet sure.
All u have to do is go to gallery and open create and select movie. Select the video of your choice and edit it if u want to, save the movie and share on whatsapp. It will work, do accept my solution if it works.
We acknowledge your query and apologize for the same. Please perform the below mentioned steps to resolve the issue:
* Check app cache: Clear cache memory of a particular application: Setting >Apps >Now pick the app. For example 'Samsung Internet' >Storage >Clear Cache.
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
