In the older versions of windows the wifi and the wired net had the same netbios name and this little bug of theirs assigning a different netbios name is going to cause issues.
But since its been awhile since I heard this, but any time netbios is allowed to run without a wins server it will slow down the network and those names will not be stable. That is why Microsoft abandoned it to a point and I’m surprised they still have it in winjunk 11. Which I already began not liking that os or its commercial version, Server 2025. Why block programs that everyone uses? If its that unsafe of an os to a point its paranoid about standard programs it normally runs, its time to find a better platform and leave windows behind.