Kate's panels are probably going to be important when/if access to the gates goes down. She's used to not being able to use them, but other won't be. Could be why she's out after the Gala, wonder who (if any) she helps on her way out. Plus it seems to confirm that Kate's issue with the gates hasn't been resolved (I think).
But I agree about Forge. Them announcing that Forge has a big reveal later on in the Gala would be good, but this sort of takes away from that.