I used the catchall method to pair one of my Round Xiaomi buttons, it worked great, but when I tried to pair another round button, the old one showed up on the ‘add a thing’ screen and no catchall event was listed. Also, both buttons do the same action. The second button just adobted the action of the first button with out me setting it up. Is it possible that the two buttons have the exact same identifying info? Any way around this?