My apps will not multitask on iPod touch 4th gen
Hi, I'm not sure if I'm using the right wording, but my apps do not seem to multitask, or stay open whilst in another app. I think this has started to happen after updating my iPod to IOS 5.1.1, but I can't be too sure. When double clicking the home button the task manager appears, but when I select an app that's already running it does not resume it and starts the app again. This is really annoying and I'd appreciate some help on this!
Thanks.
iPod touch (4th generation), iOS 5.1.1