Can't pair both Controllable and Power signals separately [1.15.0] [July 2021] [SOLVED]

Folks, we’re seeing symptoms similar to this in v 1.16.0 that released today. We’re thinking there’s two paths to investigate a bug that we thought we’d squashed. If you’re having these issues, please join us on the August 2021 thread affecting v1.16.0.

I’m going to close this thread to move conversation over there.