Does this happen to anyone else? I am new to the iPhone as of this weekend, so I am not sure if this is a common issue or not. Sometimes, my wallpaper refuses to show up. I will lock the phone and then once I go to use it again, the wallpaper is gone and it shows up as just the regular black screen. I have to go to set the wallpaper again a couple of times before it shows up. Anybody else have this problem? Have had the phone since Saturday and it just started doing it late last night. Thanks.