HS 200 switch flashing red
I have 7 to 8 HS200 units all over my house. Two units keep disconnecting from the application. In specific I have tried now to reset them multiple times. After few attempts at reset I can get them to connect and also work, however next day they are both again disconnected. Wifi signal was the first culprid. I checked and signal near these units is strong. I also put them on a net new wifi network with no other devices hence channel traffic as an issue was eliminated. Still no change.
I updated the firmware as well to latest firmware from inside the application. I am at wits end. It seems these two units are the only ones w an issue. I have two other smart switch units in the same gange and they work just fine.
Is this a known issue? Is there any suggestions or fixes?
Quick edit: I had these installed last year and they worked for some 10 to 11 months perfectly. It seems at the time that they start to misbehave was somewhere around 3 weeks ago when I both updated the firmware on them, and then after changed my wifi password also