Officiating at the End of Game

You have to give it to the officials. They did all they could to help the falcons. It made me mad when the Saints were driving for their last TD, and they throw a screen to Kamara who get hit for a 6 yard los and driven back 4 yards. For some reason, they count the yards he was driven back and spot the ball at the 48, making it 2nd and 20. We got a first down on the next play, but still.
Was at the game. The line judge on the Falcons side of the field was CONSISTENTLY spotting the ball a yard further back than where our player landed. The spot on the Kamara loss-of-yardage play was robbery. I believe that same official threw the flag on the supposed Lattimore holding well away from the throw (they never showed a replay in the dome, but the feedback I got was that it was bogus.)