Index: sources/gui/qml/pages/treatment/TreatmentStack.qml
===================================================================
diff -u -r627062628b60e4d512ee8830c2dbc23eef02fe28 -r9c2a4c5abe3a93c3b3a7ed3d6fd9e12f0c161b3c
--- sources/gui/qml/pages/treatment/TreatmentStack.qml	(.../TreatmentStack.qml)	(revision 627062628b60e4d512ee8830c2dbc23eef02fe28)
+++ sources/gui/qml/pages/treatment/TreatmentStack.qml	(.../TreatmentStack.qml)	(revision 9c2a4c5abe3a93c3b3a7ed3d6fd9e12f0c161b3c)
@@ -191,7 +191,7 @@
     Connections { target: vTreatmentAdjustmentPressuresLimits
         function onAdjustmentTriggered              ( vValue ) {
             if (vTreatmentAdjustmentPressuresLimits.adjustment_Accepted) {
-                _treatmentAdjustmentPressuresLimits.close()
+                if ( _treatmentAdjustmentPressuresLimits.isValid ) { _treatmentAdjustmentPressuresLimits.close() }
             }
             else {
                 _treatmentAdjustmentPressuresLimits.notification.text = vTreatmentAdjustmentPressuresLimits.text()