iphone troubles

So count me as one of the unlucky people to have troubles with this latest iphone update. The update went ok. That was until I tried to use one of the newly downloaded apps from the itunes app store. Every single one crashes as soon as it opens. I went to Apple discussions, and many other people are having the problem, but there seems to be no clear cut solution yet. At least my phone still works, but it is a pain to not be able to play with the shiny new toys.