iOS 5: Auto Cache Cleaning Could Wipe Out Data Just When You Need It (That's Life)

There is an interesting situation happening with iCloud and iOS 5. According to Instapaper's creator, when the iOS device reaches a threshold, it will automatically delete some cached files.

I don't know just how critical this issue is but I figure I share this with you.  If you happen have some important files like a presentation and your iPad or iPhone deletes it, wow, that could be pretty bad, you know?

More at MacNN.