"Error While Processing" Trying to add Forwarding Address

"Error While Processing" Trying to add Forwarding Address

I currently have one forwarding address to a gmail account, and I'm trying to add a second forwarding address to another gmail account.

The first has worked for quite some time, but when I try to, "add an email address", a message pops up on the bottom right of the screen:  "Error While Processing"

I've enabled all settings on the gmail side, and I can even send messages from my new gmail account from my Zoho name, but it won't let me forward messages!

Whats the problem??


-David