Razer Kraken 7.1 V2 Mic not working properly when Razer Synapse is not running

Hi all, Yesterday I did some changes on my headset's settings using Razer Synapse, then after exiting the Synapse the mic becomes chappy , but when the Synapse is running its clear. Heres the recorded sound: https://voca.ro/dstKsoTc7zz Heres the configuration: Does anyone knows how to fix this issue? Another question, how to restore default settings of my headset? Thanks, NicoTing