I noticed recently that the audio in my video recordings on my mi2s are really muffled. It sounds like the microphone on the screen-side is louder than the microphone on the backside (where the lens is). This basically results in all videos having almost no sound of the subjects I'm recording, and really loud if I talk or if there is noise behind me. Just to clarify: I'm using the main camera, not the front-facing one. Anyone else have this issue?