Acoustic Drum mics mute when chat mic is muted

[Scombs0120]

I have 12 mics on my drum kit, routed through a Behringer Xr18, and it sounds great.  I use a separate chat mic through laptop usb.  When I mute my chat mic it also mutes my drums.   I dont want the chat mic picking up drums and cymbals.
Any help or advice for correcting this would be appreciated.  
Apologies if already covered somewhere, I searched and found nothing relevant.

[Dimitri Muskens]

I have 12 mics on my drum kit, routed through a Behringer Xr18, and it sounds great.  I use a separate chat mic through laptop usb.  When I mute my chat mic it also mutes my drums.   I dont want the chat mic picking up drums and cymbals.
Any help or advice for correcting this would be appreciated.  
Apologies if already covered somewhere, I searched and found nothing relevant.

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Just for my info: I use a similar setup with an XR18, why not use a channel on the mixer for your chat/vox?
Works to my satisfaction and I just mute that one channel while playing.

[Scombs0120]

Jamkazam is quirky, especially with the increased usage... Tried again tonight, didnt change anything but everything worked perfectly.