"unlimited" beta nano banana generation not unlimited. Connecting to google account might be good

In the tail end of a project crunch and I get a "slow down" message when trying to generate content using google nano banana. If it's unlimited, don't limit it. If it's not, don't call it unlimited.

If there were some way to connect to my google ultra account maybe that would reduce that kind of bridge pressure? 

Whatever the case, if I had known that the "unlimited" generations were in fact limited, I would have used them more cautiously, but instead I have hit a wall at a critical time and it's very frustrating.