I can see TAM category

Hey Stan, sorry for the delay! That area is where our company-specific hidden / private group hubs are, so you should only be able to see the category if you're in one of those groups. Not sure why it's popping up for you, but I'll pass on for investigation. I appreciate you flagging it!

Second time in a year 🤣  Someone really wants me on the inside.

It's disappointing to me that something that is likely just a permissions configuration issue is still present, 2+ months after being reported. 

Made some permissions tweaks and that hub is no longer visible to the wrong folks! Marking this as Delivered (with a flourish, natch).