@David-TP And... I've installed the beta firmware in your link. Certainly the description of the issue in the msg sounds very familiar

@David-TP Thanks for getting back Hardware version is TL-WA855RE 5.0 Firmware version is 1.0.12 Build 221109 Rel.31477n (6585)

Looking for some help with an odd problem on my home network. I have an Archer MR500 providing internet, DHCP and WiFi to the house. A linked SG106PE provides wired Ethernet and, to support the part...