diff --git a/app/src/main/java/info/nightscout/androidaps/db/ExtendedBolus.java b/app/src/main/java/info/nightscout/androidaps/db/ExtendedBolus.java
index 05c5360e22..8fdd41e220 100644
--- a/app/src/main/java/info/nightscout/androidaps/db/ExtendedBolus.java
+++ b/app/src/main/java/info/nightscout/androidaps/db/ExtendedBolus.java
@@ -171,12 +171,8 @@ public class ExtendedBolus implements Interval, DataPointWithLabelInterface {
 
     public IobTotal iobCalc(long time) {
         IobTotal result = new IobTotal(time);
-        Profile profile = MainApp.getConfigBuilder().getProfile(time);
         InsulinInterface insulinInterface = ConfigBuilderPlugin.getActiveInsulin();
 
-        if (profile == null)
-            return result;
-
         int realDuration = getDurationToTime(time);
 
         if (realDuration > 0) {
diff --git a/app/src/main/java/info/nightscout/androidaps/db/ProfileSwitch.java b/app/src/main/java/info/nightscout/androidaps/db/ProfileSwitch.java
index 25ba1cb051..8c257141c5 100644
--- a/app/src/main/java/info/nightscout/androidaps/db/ProfileSwitch.java
+++ b/app/src/main/java/info/nightscout/androidaps/db/ProfileSwitch.java
@@ -5,12 +5,15 @@ import android.graphics.Color;
 import com.j256.ormlite.field.DatabaseField;
 import com.j256.ormlite.table.DatabaseTable;
 
+import org.json.JSONException;
+import org.json.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.util.Date;
 import java.util.Objects;
 
+import info.nightscout.androidaps.data.Profile;
 import info.nightscout.androidaps.interfaces.Interval;
 import info.nightscout.androidaps.plugins.Overview.graphExtensions.DataPointWithLabelInterface;
 import info.nightscout.androidaps.plugins.Overview.graphExtensions.PointsWithLabelGraphSeries;
@@ -50,6 +53,18 @@ public class ProfileSwitch implements Interval, DataPointWithLabelInterface {
     @DatabaseField
     public int durationInMinutes = 0;
 
+    private Profile profile = null;
+
+    public Profile getProfileObject() {
+        if (profile == null)
+            try {
+                profile = new Profile(new JSONObject(profileJson));
+            } catch (JSONException e) {
+                e.printStackTrace();
+            }
+        return profile;
+    }
+
     public boolean isEqual(ProfileSwitch other) {
         if (date != other.date) {
             return false;
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/ConfigBuilder/ConfigBuilderPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/ConfigBuilder/ConfigBuilderPlugin.java
index c5d27a7e11..d7d808ea42 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/ConfigBuilder/ConfigBuilderPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/ConfigBuilder/ConfigBuilderPlugin.java
@@ -1017,11 +1017,7 @@ public class ConfigBuilderPlugin implements PluginBase, PumpInterface, Constrain
         ProfileSwitch profileSwitch = getProfileSwitchFromHistory(time);
         if (profileSwitch != null) {
             if (profileSwitch.profileJson != null) {
-                try {
-                    return new Profile(new JSONObject(profileSwitch.profileJson));
-                } catch (JSONException e) {
-                    e.printStackTrace();
-                }
+                return profileSwitch.getProfileObject();
             } else {
                 Profile profile = activeProfile.getProfile().getSpecificProfile(profileSwitch.profileName);
                 if (profile != null)
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobCalculatorPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobCalculatorPlugin.java
index 4b7060e52f..2759099995 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobCalculatorPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobCalculatorPlugin.java
@@ -326,18 +326,14 @@ public class IobCobCalculatorPlugin implements PluginBase {
         long now = new Date().getTime();
         time = roundUpTime(time);
         if (time < now && iobTable.get(time) != null) {
-            //log.debug(">>> Cache hit");
+            //og.debug(">>> calulateFromTreatmentsAndTemps Cache hit " + new Date(time).toLocaleString());
             return iobTable.get(time);
         } else {
-            //log.debug(">>> Cache miss " + new Date(time).toLocaleString());
+            //log.debug(">>> calulateFromTreatmentsAndTemps Cache miss " + new Date(time).toLocaleString());
         }
         IobTotal bolusIob = MainApp.getConfigBuilder().getCalculationToTimeTreatments(time).round();
         IobTotal basalIob = MainApp.getConfigBuilder().getCalculationToTimeTempBasals(time).round();
-/*
-        if (basalIob.basaliob > 0) {
-            log.debug(new Date(time).toLocaleString() + " basaliob: " + basalIob.basaliob );
-        }
-*/
+
         IobTotal iobTotal = IobTotal.combine(bolusIob, basalIob).round();
         if (time < new Date().getTime()) {
             iobTable.put(time, iobTotal);
@@ -374,9 +370,9 @@ public class IobCobCalculatorPlugin implements PluginBase {
             if (time < now) {
                 basalDataTable.append(time, retval);
             }
-            //log.debug(">>> Cache miss " + new Date(time).toLocaleString());
+            //log.debug(">>> getBasalData Cache miss " + new Date(time).toLocaleString());
         } else {
-            //log.debug(">>> Cache hit " +  new Date(time).toLocaleString());
+            //log.debug(">>> getBasalData Cache hit " +  new Date(time).toLocaleString());
         }
         return retval;
     }
@@ -391,10 +387,10 @@ public class IobCobCalculatorPlugin implements PluginBase {
         time = roundUpTime(previous);
         AutosensData data = autosensDataTable.get(time);
         if (data != null) {
-            //log.debug(">>> Cache hit " + data.log(time));
+            //log.debug(">>> getAutosensData Cache hit " + data.log(time));
             return data;
         } else {
-            //log.debug(">>> Cache miss " + new Date(time).toLocaleString());
+            //log.debug(">>> getAutosensData Cache miss " + new Date(time).toLocaleString());
             return null;
         }
     }