Hi, just spent $1.29 to buy the iPad app then was so impressed I bought more MB for my flock. 4500MB to be exact for another $4.99. ive clicked and downloaded a few new sheep but now I get the message that that My Flock is Full and I need to buy more data. Then the message box pops up and says I've used 540MB out of my 5000MB. The bar at the top says 5000MB. What's going on Please?? 😞