Labs Platform FileDialog only respects folder property once

    Platform.FileDialog {
        id: openProjectDialog
        objectName: "openProjectDialog"
        nameFilters: ["All files (*)", "PNG files (*.png)", "BMP files (*.bmp)", "SLP files (*.slp)", "STP files (*.stp)"]
        defaultSuffix: projectManager.projectExtensionForType(Project.ImageType)
        onAccepted: loadProject(file)
        onFolderChanged: print(folder)

        Binding {
            target: openProjectDialog
            property: "folder"
            value: project && project.loaded ? project.dirUrl : ""
        }
    }