Someones probably going to call me silly for pointing this out.

I recently switched to the new Smart1 plan on Tuesday and being so close to the end of the month vodafone has pro-rated the amount I use until the renew date of the 2nd of september. But what I've noticed since I've switch is that any data I have used over the last 2 days hasn't been taken off my allowance along with a 5 minute call I made. There's nothing showing on my billing transaction for data or calls made and the tracker is still showing 0mb used on data and the 12 minutes remaining. Also I've sent more then 2 texts as well

Is there an issue or is there something I'm missing?