Tuya Scene Switch - post Upgrade

Since the last HE update to 2.4.3.153, all of my Tuya Scene Switches have stopped responding.
When I push buttons on the device details page, everything works fine.
Pushing the physical buttons - nothing happens.

I have 4 of these, and usually they work very well.

When I tried to pair one of them again, it was not seen.

Any suggestions?

With Debug preference enabled, do you see anything in the live logs when you push a button?

Go to Settings -> Zigbee details page.
What are the Zigbee messages counters showing for these devices?

The counters for the devices that are not responding are 0.

And when I push a button, the logs have no response.
This is pushing it physically. If I push buttons via the device entry in HE, they trigger an action.

EDIT: All zigbee devices that are now offline - mostly motion sensors and the 4-button switches - are not able to rejoin.
Usually, I just try to pair the device again, and it sees it as previously being joined. These offline devices are not even being seen while trying to pair

It seems you have a failed Zigbee router or repeater (a mains-powered device) that all these battery-powered devices were using. If you look at the Zigbee map, do you see something similar?

Try pairing the problematic devices using the Double Luck voodoo. This always works for me.

I am trying to add back the errant devices, and for the most part this seems to be working.
Will keep trying.

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