audio recording in videos from 3rd party apps (snapchat, Instagram)

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Is there anyone else having a weird issue while recording a video through a 3rd party app like Instagram or snapchat, the video is good but the audio recorded is almost non existent only like a pointy noise is what is recorded. It appears to be some kind of noise cancelation going wrong or something like that. But when I record a video with the stock camera app the sound is perfect. I have tried several versions of those apps and the issue persist. So I guess it's not the apps but the phone.