Index: sources/ApplicationController.cpp
===================================================================
diff -u -r3561f79af1a92356eea01d5d0c3297c69d2ecdf2 -r5605f930ab5cd1a62b96347f4b4300ef30a830ee
--- sources/ApplicationController.cpp	(.../ApplicationController.cpp)	(revision 3561f79af1a92356eea01d5d0c3297c69d2ecdf2)
+++ sources/ApplicationController.cpp	(.../ApplicationController.cpp)	(revision 5605f930ab5cd1a62b96347f4b4300ef30a830ee)
@@ -500,6 +500,10 @@
 void ApplicationController::onSettingsUpdate()
 {
     onActionReceive(SettingsData());
+
+    // call initialization functions when setting's ready.
+    _Settings.datetimeFormat();
+
     emit didSettingsDone();
 }