Reorganized image library, then site crashed

Shortly after reorganizing our image library our website went down. The error message is below. Is there any history of this happening? If images are moved to the pages that use them get automatically updated with the new image location. Please note that the error message indicates that the pages were likely deleted but the pages are just fine in the Sitefinity interface, all pages and images are published.

Error message:

Server Error in '/' Application.

You are trying to access item that no longer exists. The most probable reason is that it has been deleted by another user.Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: Telerik.Sitefinity.SitefinityExceptions.ItemNotFoundException: You are trying to access item that no longer exists. The most probable reason is that it has been deleted by another user.

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace: 

[ItemNotFoundException: You are trying to access item that no longer exists. The most probable reason is that it has been deleted by another user.] DynamicModule.ns.Wrapped_OpenAccessLibrariesProvider_71c2c4ed594f41e5abee37349dde19a0.GetImage(Guid id) +413 Telerik.Sitefinity.Modules.Libraries.LibrariesManager.GetImage(Guid id) +57 SitefinityWebApp.CustomControls.FourImageBlock.GetImageThumbnail() in c:\Projects\k-laser-website\KLaser\CustomControls\FourImageBlock.cs:393 SitefinityWebApp.CustomControls.FourImageBlock.InitializeControls(GenericContainer container) in c:\Projects\k-laser-website\KLaser\CustomControls\FourImageBlock.cs:333 Telerik.Sitefinity.Web.UI.SimpleView.CreateChildControls() +88 System.Web.UI.Control.EnsureChildControls() +189 System.Web.UI.Control.PreRenderRecursiveInternal() +60 System.Web.UI.Control.PreRenderRecursiveInternal() +222 System.Web.UI.Control.PreRenderRecursiveInternal() +222 System.Web.UI.Control.PreRenderRecursiveInternal() +222 System.Web.UI.Control.PreRenderRecursiveInternal() +222 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4297

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34274