Hi guys, I installed an app earlier today and it appeared on my front screen, but it seems to have installed next to an invisible app of some kind? See the gap there next to Twitterlator, underneath settings? I can't move Twitterlator into it's place as it just bounces back away from it as if there is an app there, and I can't move an app from another screen onto this one now. Does anybody know what the problem is, and how to fix it? I switched the iPhone off/on and did a reboot too? Thanks guys, any help much appreciated.