[DrunkerThanMoses]

Nah they are in the wrong... They should have confirmed it with you.

Something similar happened to me the other month where they put the new rota up on Thursday like usually and I took a photo of that one unaware they changed it the next day and one of the fridays off i had was changed to a morning shift. I made plans on that Friday morning but only saw the extra a week before. I went in the office and told her the problem and showed her on my phone the picture of the rota i took.... She got a bit funny saying that it says on the rota that it was displayed on the fridays date. In the end she let me off and found cover