Wake On LAN no longer works after changing MAC Address

Configuration
1

Driving me crazy! I got a new motherboard for my HTPC, so I just went into the config and threw in the new MAC

image
image610×541 16.5 KB

But now, HomeKit shows “Not Responding” for the WOL Switch, and even HASS shows unavailable

image
image799×377 5.39 KB

Is there a trick I’m missing?

Wake on LAN works fine using Nirsofts WOL tool

2

Did you restart HA?
And have the HTPC been up and running so its MAC have been registered in the ARP tables?

3

Logs are missing.