Index: sources/gui/qml/compounds/DryBicartDisconnect.qml
===================================================================
diff -u -r290835d1a861d8fe7a716d061f0b079d9cfff75a -r6c4840c01de76cc3d804c796aecd06d37438fc9c
--- sources/gui/qml/compounds/DryBicartDisconnect.qml	(.../DryBicartDisconnect.qml)	(revision 290835d1a861d8fe7a716d061f0b079d9cfff75a)
+++ sources/gui/qml/compounds/DryBicartDisconnect.qml	(.../DryBicartDisconnect.qml)	(revision 6c4840c01de76cc3d804c796aecd06d37438fc9c)
@@ -13,7 +13,7 @@
     centerButtonText    : qsTr("Depressurize")
     rightButtonText     : isDialog ? qsTr("Done") : ""
     leftButtonEnabled   : ! vTreatmentDryBicartDisconnect.depressurizeInProgress
-    centerButtonEnabled : ! vTreatmentDryBicartDisconnect.drainInProgress
+    centerButtonEnabled : ! vTreatmentDryBicartDisconnect.depressurizeInProgress && ! vTreatmentDryBicartDisconnect.drainInProgress
     rightButtonEnabled  : ! vTreatmentDryBicartDisconnect.depressurizeInProgress && ! vTreatmentDryBicartDisconnect.drainInProgress
 
     progressText        :   vTreatmentDryBicartDisconnect.drainInProgress           ? qsTr("Draining Bicart...")    :