Sticks head above parapet*
I have read that poor positioning can contribute in a big way to collick (due to gasping of air etc causing build up of wind) but as any BFer will tell you, poor positioning brings with it a whole host of issues in itself and needs to be sorted ASAP for the sake of your nipples and milk supply if nothing else!!
She is clearly bitter and/or guilty that she didn't BF though!