diff --git a/mea/ui/delegates/ParamDescriptorDelegate.qml b/mea/ui/delegates/ParamDescriptorDelegate.qml
index 904fa029..b90d938d 100644
--- a/mea/ui/delegates/ParamDescriptorDelegate.qml
+++ b/mea/ui/delegates/ParamDescriptorDelegate.qml
@@ -159,7 +159,7 @@ ItemDelegate {
         ComboBox {
             model: paramType.allowedValues
             onCurrentIndexChanged: {
-                root.value = paramType.allowedValues[index]
+                root.value = paramType.allowedValues[currentIndex]
             }
         }
     }
diff --git a/mea/ui/magic/SelectEventDescriptorParamsPage.qml b/mea/ui/magic/SelectEventDescriptorParamsPage.qml
index 6f4ac5e8..f84c42fe 100644
--- a/mea/ui/magic/SelectEventDescriptorParamsPage.qml
+++ b/mea/ui/magic/SelectEventDescriptorParamsPage.qml
@@ -64,7 +64,6 @@ Page {
                 for (var i = 0; i < delegateRepeater.count; i++) {
                     var paramDelegate = delegateRepeater.itemAt(i);
                     if (paramDelegate.considerParam) {
-                        print("setting param descriptor to", paramDelegate.operatorType)
                         root.eventDescriptor.paramDescriptors.setParamDescriptor(paramDelegate.paramType.id, paramDelegate.value, paramDelegate.operatorType)
                     }
                 }