I've been having some trouble with one of the third-party apps on my iPod Touch 4gen, and realized that a lot of apps I use (which isn't many) have been spontaneously exiting, recently. Safari and Youtube both did this a few times today.
Is this normal? iOS apps tend to go back to what they were doing, so it's not that big a deal, but perhaps it's indicative of some hardware or software issue.
I'm using iOS 4.2.1. I don't remember it being quite this bad on 4.1, but that could well just be my imagination.
I looked for crash logs on my computer, but there's been no crash logs created in over a week, even for apps which I know have crashed many times since then. I don't know what that means, if anything.
Should I be concerned? Is there anything I can do? Is there some kind of "is my iPod completely &#@!ed?" diagnostic I should run? I realize this is kind of a vague question.