LauncherPro freaked out, anyone else had this issue?

[blastncast]

I have used LauncherPro Plus for about 1.5 years and love it, never had a problem of any kind. This weekend I was out in the middle of no where with no service and had my phone on airplane mode which I do alot and my phone lost all widgets, they all show as problem loading widget. I can remove the widget and re-add it but I have no idea why this would have happened, has anyone else had this problem?