rbinv

I think the question meant "to what extent did they mess it up" not "how did it happen".

32 GB GDDR 7

I used Wireless Diagnostics.app on macOS ("Scan" window) and looked for the 2.4 GHz radio's MAC address which was nowhere to be found. But yeah, you have to have a hunch.

I've had similar issues with clients (Blink camera sync modules) connecting to far-away APs instead of the much closer router. I could not force them to connect directly to the router no matter what.

Turns out the 2.4 GHz radio of my router had died (Fritzbox 7590, apparently a common issue), thus forcing 2.4 GHz-only clients to use those other APs.

Well... has it been the best so far?

Ente feels a lot like Smugmug did back then.

Great thinking on your end! I will run the smoke-test once you're ready.