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Changing TS3 volume modifies the mic input level

When I try to change TeamSpeak 3 volume in the mixer (Settings > System > Sound > Advanced sound options > App volume and device preferences) with the little knob windows sound options, whichever value is set is then applied to the input level of my microphone.

For example if I move the knob to 96, then my mic input level will be set to 50 (Settings > System > Sound > Input > Device properties) where the mic level is changed by itself

Is there a way to prevent this behavior and not change the input level when changing the output level?

Thank you for your help