She's right. I actually didn't call a point of order. I don't know if there's some kind of rule that says if you forgot to say it you're out of order.
Anyway, this is a point of order, clearly, because the orders require that votes be completed. All three members were in the process of voting against this, and that should be recorded. In fact, the discussion arose when they learned that it wasn't in camera and were asking...but that was a matter of information.