BUG? Local devices Unavailable one by one.

[saltolenin]

No ideas is it bug or Tuya IoT changing something.

Noticed around week ago. that one smart switch became Unavailable. Yesterday another device went offline. This night, morning another device become Unavailable.
Their are different types.

1. smart switch for lights. Have them 2, another working fine.
2. Yesterday smart bulb went offline.
3. this morning one of smart plugs as well became unavaible.

Same time Tuya app works fine, device IP are not changed.

Tried to remove and add again, but unable to add as well. Protocols also changed

Will attach log file on request as I don't know if need to attach.

[make-all]

"Protocols also changed".

It seems like your devices are getting firmware updates. Normally these will not materially change the devices, but they may include a protocol version update. Theoretically they could change the dps layout or even block the local protocol entirely, but I can't imagine why a manufacturer would want to cause themselves a support headache like that.

[saltolenin]

Just upgraded HA to 15.1

Everything works fine again!

[make-all]

Interesting. Seems like some sort of networking issue with HAOS 15.0 then, though it didn't affect me, or I presume other users.
Or maybe not specific to 15.0, and just needed a full reboot to resolve it.

[saltolenin]

I using old HP mini pc. Elite G1, I think. After update to 15.0 wifi dongle also failed to connect, changed to different, both are Realtek.
Yes, sounds something went wrong with 15.0 version.

Nothing to do with Tuya Local.