Bug when changing taglist name

[AmberSparkDev]

After editing the name of a taglist, the taglist itself was gone. The following error message

java.lang.IllegalArgumentException: The taglist-id was not recognized.
	at com.Bluefix.Prodosia.DataType.User.UserSubscription.<init>(UserSubscription.java:67)
	at com.Bluefix.Prodosia.DataHandler.UserHandler.parseUsers(UserHandler.java:372)
	at com.Bluefix.Prodosia.DataHandler.UserHandler.dbGetUsers(UserHandler.java:330)
	at com.Bluefix.Prodosia.DataHandler.UserHandler.getAllItems(UserHandler.java:142)
	at com.Bluefix.Prodosia.DataHandler.LocalStorageHandler.getAll(LocalStorageHandler.java:169)
	at com.Bluefix.Prodosia.GUI.Managers.ButtonListManager.UserListManager.listItems(UserListManager.java:67)
	at com.Bluefix.Prodosia.GUI.Managers.ButtonListManager.UserListManager.listItems(UserListManager.java:39)
	at com.Bluefix.Prodosia.GUI.Managers.ListManager.GuiListManager.fill(GuiListManager.java:113)
	at com.Bluefix.Prodosia.GUI.Managers.ListManager.GuiListManager.setRoot(GuiListManager.java:70)
	at com.Bluefix.Prodosia.GUI.Managers.ListManager.LimitedGuiListManager.<init>(LimitedGuiListManager.java:63)
	at com.Bluefix.Prodosia.GUI.Managers.ButtonListManager.UserListManager.<init>(UserListManager.java:58)
	at com.Bluefix.Prodosia.GUI.Application.ApplicationWindow.setupListManagers(ApplicationWindow.java:210)
	at com.Bluefix.Prodosia.GUI.Application.ApplicationWindow.initialize(ApplicationWindow.java:164)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at sun.reflect.misc.Trampoline.invoke(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at sun.reflect.misc.MethodUtil.invoke(Unknown Source)
	at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2566)
	at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2425)
	at com.Bluefix.Prodosia.GUI.Navigation.GuiApplication.loadWindow(GuiApplication.java:58)
	at com.Bluefix.Prodosia.GUI.Navigation.VistaNavigator.GetVista(VistaNavigator.java:136)
	at com.Bluefix.Prodosia.GUI.Navigation.VistaNavigator.loadVista(VistaNavigator.java:150)
	at com.Bluefix.Prodosia.GUI.Navigation.GuiApplication.initializationFinished(GuiApplication.java:146)
	at com.Bluefix.Prodosia.GUI.Navigation.GuiApplication.start(GuiApplication.java:121)
	at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$161(LauncherImpl.java:863)
	at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$174(PlatformImpl.java:326)
	at com.sun.javafx.application.PlatformImpl.lambda$null$172(PlatformImpl.java:295)
	at java.security.AccessController.doPrivileged(Native Method)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$173(PlatformImpl.java:294)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
	at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at com.sun.glass.ui.win.WinApplication.lambda$null$147(WinApplication.java:177)
	at java.lang.Thread.run(Unknown Source)