wakeword detected, then immediate second unknown chime rather than command detection and parsing

[kgiori]

As of about 2 weeks ago, the keyword detection has been working and I hear the "bring" chime, but then an immediate second and different "chime" sound occurs rather than the usual wait for me to say something and parse the command. I turned on debugging and see this:

2020-08-10 16:37:22.453 INFO   : voice-addon: Got silence event
2020-08-10 16:37:22.455 INFO   : voice-addon: Pausing microphone
2020-08-10 16:37:22.457 INFO   : voice-addon: Microphone stopped, waiting for transcript
2020-08-10 16:37:22.783 INFO   : voice-addon: Computed transcript was: hey mozilla
2020-08-10 16:37:22.800 INFO   : voice-addon: Setup intermediate decoding
2020-08-10 16:37:22.802 INFO   : voice-addon: Resuming microphone
2020-08-10 16:37:23.465 INFO   : voice-addon: Got silence event
2020-08-10 16:37:23.467 INFO   : voice-addon: Pausing microphone
2020-08-10 16:37:23.469 INFO   : voice-addon: Microphone stopped, waiting for transcript
2020-08-10 16:37:24.034 INFO   : voice-addon: Transcript was empty
2020-08-10 16:37:24.047 INFO   : voice-addon: Setup intermediate decoding
2020-08-10 16:37:24.048 INFO   : voice-addon: Resuming microphone
2020-08-10 16:37:24.790 INFO   : voice-addon: Got silence event
2020-08-10 16:37:24.792 INFO   : voice-addon: Pausing microphone
2020-08-10 16:37:24.793 INFO   : voice-addon: Microphone stopped, waiting for transcript
2020-08-10 16:37:25.123 INFO   : voice-addon: Transcript was empty
2020-08-10 16:37:25.124 INFO   : voice-addon: Setup intermediate decoding
2020-08-10 16:37:25.125 INFO   : voice-addon: Resuming microphone
2020-08-10 16:37:28.385 INFO   : voice-addon: interim: 

I took a video clip, that I will share directly, to show what I'm hearing.
The event log shows wakeword detection, but never captures commands I try to say anymore.