why is it taking so long to see my purchases when using ituens on my ipad 3? It just sits there with a circle going round for ages.

using the ituens icon on my ipad I am trying to see what I have purchased and maybe download a film or album from my purchased items to watch or listen to again. The circle just sits there going round all the time regardless of what router I'm plugged up to on wifi.

Its like something is running really slowly. I can go to stroe and apps store ok. its just the purchases screen is taking for ever.

I can't be the only one with this problem and I certainly don't have a huge library by any standards.

Anyone had this problem or have a solution?