Question / Help My skype audio is repeating itself

[nbamike04]

Hi My problem is I am streaming with an elgato using my xbox one, but for voice chat we are using skype and I have it set up where my microphone audio device is my Astro A40, and the desktop audio device is my Astro A40s. They are plugged into my computer so I can talk on skype and here my friend through them. The problem is that the voice is that my friends voice is repeating itself please help