Any known issues with TP-Link Decos

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I have been having issues with my Wifi.  I have X55 Deco with (2) X50-Outdoor used in AP mode.  I have been using them since about December Feburary 1 and one of the reason I moved to OPNsense I thought my network was to much for the Decos to handle.  So the OPNsense is doing all the management and the Deco are strictly in AP mode.

The Deco settings keep changing their IP address subnet, which decos are connected and which one is the "main".  I get everything configured and set working perfectly.  Then in a day or two they change settings except my SSID, user and passwords (not using default).  I don't know if this is a defective product or a known issue with the TP-Link Deco Product line.

I originally started with the M5 and they worked pretty good except the range was poor and slower speeds.  I added the X50-outdoor and they was much faster and greater range.  Then it was a old gen with new gen issues that the M5 was to slow for x50 so I replaced the M5 with the X55.  I got fed up with the Deco network getting confused and screwing up that I did a factory reset and started a new account thinking that would solve the old configuration data getting restored and overwriting the correct configuration.  Weeks later still dealing with the Decos doing what ever they want and not saving my current settings.  I don't know what else I can do, I thought about assigning static address to the AP nodes by mac addresses not sure if that would solve anything since the Deco is having several issues.