I have been having some real annoying issues with the GoPro Hero 5 mic adaptor, it is garbage but with no other options available (without using a separate audio recorder) I have been trying to sort them out.
Basically the adaptor does not work in the rain, audio cuts out and clicks and clips. I also fear regular removal of the USB-C to remove the camera from it's case will cause the connector to fail.
So what have I done?
I have purchased a USB-C cable extension and mounted the mic adaptor on the back of my lid and put a bung around the connector on the camera to hold out the water hopefully and hold it steadier so it won't wobble about so much. This I'm hoping will fix all the issues.