Wyze robot Vacuum no longer responding to most Alexa commands

Has anyone else experienced this issue? Seems to have cropped up recently.

Virtually all Wyze robot Alexa voice commands no longer appear work.

I used to be able to tell Alexa to "Ask [Wyze vacuum Vacuum name] to clean/vacuum/sweep my [room name].
No workie no more.

I’ve tried all of the different permutations listed, and Alexa will now usually say:

  • “Sorry I didn’t find a device or group named Wyze vacuum my [Room name]”
  • “I don’t know how to set [vacuum name] to that setting”
  • “Sorry, I don’t know that one”
  • “Hmm, I’m not sure about that”

The only thing I can get it to respond to is:

  • “Turn on [vacuum name]”, where it proceeds to clean the entire house.
  • “Turn off [vacuum name]”, where it cancels the current cleaning an returns to the docking station.

I believe all the other commands stopped working about the time I updated to version 3.0 of the Wyze app. But I’m not sure, so I’m not going to blame the app. It might be an issue in the cloud, or with Alexa integration.

Yes, I’ve uninstalled and reinstalled the app. All devices have been rebooted. I’ve uninstalled and reinstalled the Wyze Alexa skill. I’ve removed and re-added the vacuum to my Wyze account. I removed and re-added my Alexa devices to my Alexa account.

Vacuum firmware: 1.6.202
Wyze app: 3.0.0.519
Alexa app: 2.2.583240.0

Can anyone else confirm this behavior?