Unifi Network - How is device determined - where to report panic inducing wrong entry ?

Was setting up a newly unboxed Dell laptop with ethernet MAC beginning 48:21:0B and it shows up as an Asus NUC 14 Pro - that's pretty darn specific, but alas incorrect. And yes, I've since confirmed there is no rogue device here mimicking the Dell's MAC and hostname. That OUI is Pegatron - a third party provider known to supply Apple, Dell, and I'm guessing Asus too.

How does it attempt to determine manufacturer and model ? Is there a process to report false info ?

(UDR (original) if it makes a difference)