When I have the separate microphone track enable, it should output 2 files, the mp4 file and m4a file. But it only output 1 file which is the mp4 file, but when I try recording without the separate microphone track on, my microphone still works fine, I can hear it. Also, when I used the instant replay with separate microphone track on, it does output 2 files, the mp4 and m4a. Any fixes?
