#10 switch project throw error

[Anonymous]

Then switch from a project to an other project and projects contain the some project name, for example 'project a' to 'project a extended', an error arise.

Die Länge darf nicht kleiner als 0 (null) sein.
Parametername: length

bei System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy)
bei ExportSWC.PluginMain.GetRelativePath(String rootPath, String targetPath)
bei ExportSWC.PluginMain.InjectContextMenuItems(ProjectTreeView tree, ArrayList te)
bei ExportSWC.PluginMain.HandleEvent(Object sender, NotifyEvent e, HandlingPriority prority)
bei PluginCore.Managers.EventManager.DispatchEvent(Object sender, NotifyEvent e)