A big issue I've noticed and have not been able to fix is that my mic sensitivity is always fully open on my Razer Kraken X USB, in Razer Synapse I can only adjust the headset's volume and color brightness, nothing about the mic.

If I change the mic sensitivity in discord nothing changes either, when I put the discord slider to fully closed it's still recording everything, I don't want everyone I chat with to hear my keyboard and mouse clicks anymore.