diff --git a/.idea/misc.xml b/.idea/misc.xml
index fbb68289f4..5d19981032 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -37,7 +37,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/Overview/Dialogs/WizardDialog.java b/app/src/main/java/info/nightscout/androidaps/plugins/Overview/Dialogs/WizardDialog.java
index 5c7a1ee8e5..cb195d09c7 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/Overview/Dialogs/WizardDialog.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/Overview/Dialogs/WizardDialog.java
@@ -347,7 +347,7 @@ public class WizardDialog extends DialogFragment implements OnClickListener {
             return;
         }
         Integer carbsAfterConstraint = MainApp.getConfigBuilder().applyCarbsConstraints(c_carbs);
-        if (c_carbs != carbsAfterConstraint) {
+        if (c_carbs - carbsAfterConstraint != 0) {
             carbsInput.removeTextChangedListener(textWatcher);
             carbsInput.setText("");
             carbsInput.addTextChangedListener(textWatcher);