UBB.threads PHP Forum Software Community Forums UBB.threads Version 7/8 Support How do I get rid of this?

Control Panel > Column Layout will allow you to HIDE/SHOW/SORT any of the left or right column items.

"Portal Box #" is a generic name for portal boxes that have no name.
go to Control Panel > Custom Islands. select Edit next to the portal box that has no name on your list.
Now you can give it a custom name.