Bluetooth Pairing X1 with Speakers

I'm wondering if anyone has had a similar problem and figured out a solution around this.

I've paired my X1 via Bluetooth to my Amazon Echo so I can listen to what's being watched in my kitchen (it's a savior on football Sundays!).  When I don't want to listen to the audio anymore I just disconnect by telling the Echo to disconnect.  However, on every restart of the X1 box it automatically pairs again to the Echo and starts playing.  And since the X1 box has a nightly update every morning I walk into the kitchen with audio playing from the TV.  I'd love to figure out if this is a bug and/or there's a way to stop the X1 from automatically reconnecting to the last paired device.