I am running an Yaesu FTDX-10 radio through OBS with the use of an USB cable. Setting up the audio in settings to find the correct line and then apply. I have receive audio with no problem but once I key the mic the audio signal drops. I have tried with another radio and three computers using OBS with all the same outcome. Am at a loss, as prior week the connection and livestream through OBS was perfect. Someone please help.