I get this screen shot when trying to use a web app on my home page of my Microsoft Office 365 Account.
Error
List '|0' does not exist at site with URL '|1'.
Troubleshoot issues with Microsoft SharePoint Foundation.
Correlation ID: 541a1a9c-35be-9012-282e-b668eefd3f8d
Date and Time: 5/10/2013 10:23:56 AM
The apps worked before but not now.
Can you help with this?