Before I start, I would like to apologise, as this is probably being posted in the wrong section of the forums. However:
I used to run "Make my icons invisible". This would make your icons invisible if you touched them for a few seconds.
However, I recently updated it (Along with about seventeen other things, so I'm not sure if there are any conflicts) and it is now making all my icons invisible. Additionally, the icons that appear in the "multitasking" thing also show up as invisible now.
Has anyone else had this problem? If so, is there any remedy without upgrading to iOS 5? I'm not in a position to do said upgrade, currently.