Index: sources/gui/qml/components/ModalDialog.qml
===================================================================
diff -u -r923377d29fe730c0e2209386479a61b1e8ee1097 -rea51c0546c7061d225e7b9d8b754554c65f0d1b1
--- sources/gui/qml/components/ModalDialog.qml	(.../ModalDialog.qml)	(revision 923377d29fe730c0e2209386479a61b1e8ee1097)
+++ sources/gui/qml/components/ModalDialog.qml	(.../ModalDialog.qml)	(revision ea51c0546c7061d225e7b9d8b754554c65f0d1b1)
@@ -40,7 +40,8 @@
     height  : Variables.dialogHeight
 
     visible : false
-    anchors.centerIn: parent
+    x: Math.round((Variables.applicationWidth - width) / 2)
+    y: Math.round((Variables.applicationHeight - height) / 2)
 
     enter: Transition { NumberAnimation { property: "opacity"; from: 0.0; to: 1.0; duration: 200 } }
     exit : Transition { NumberAnimation { property: "opacity"; from: 1.0; to: 0.0; duration: 200 } }