diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/AutosensResult.java b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/AutosensResult.java
index 6602038fb4..fbd5b0a0d1 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/AutosensResult.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/AutosensResult.java
@@ -14,7 +14,7 @@ public class AutosensResult {
     //default values to show when autosens algorithm is not called
     public double ratio = 1d;
     public double carbsAbsorbed = 0d;
-    public String sensResult = "autosens deactivated";
+    public String sensResult = "autosens not available";
     public String pastSensitivity = "";
     public String ratioLimit = "";
 
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 3f2cac2c1b..a34ae6a308 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
@@ -456,6 +456,13 @@ public class IobCobCalculatorPlugin extends PluginBase {
         }
     }
 
+    public String lastDataTime() {
+        if (autosensDataTable.size() > 0)
+            return DateUtil.dateAndTimeString(autosensDataTable.valueAt(autosensDataTable.size() - 1).time);
+        else
+            return "autosensDataTable empty";
+    }
+
     public IobTotal[] calculateIobArrayInDia(Profile profile) {
         // predict IOB out to DIA plus 30m
         long time = System.currentTimeMillis();
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobOref1Thread.java b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobOref1Thread.java
index 725cfab741..a4374541a5 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobOref1Thread.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobOref1Thread.java
@@ -337,8 +337,11 @@ public class IobCobOref1Thread extends Thread {
                     if (bgTime < now())
                         autosensDataTable.put(bgTime, autosensData);
                     if (Config.logAutosensData)
-                        log.debug("Running detectSensitivity from: " + DateUtil.dateAndTimeString(oldestTimeWithData) + " to: " + DateUtil.dateAndTimeString(bgTime));
-                    autosensData.autosensRatio = iobCobCalculatorPlugin.detectSensitivity(oldestTimeWithData, bgTime).ratio;
+                        log.debug("Running detectSensitivity from: " + DateUtil.dateAndTimeString(oldestTimeWithData) + " to: " + DateUtil.dateAndTimeString(bgTime) + " lastDataTime:" + IobCobCalculatorPlugin.getPlugin().lastDataTime());
+                    AutosensResult sensitivity = iobCobCalculatorPlugin.detectSensitivityWithLock(oldestTimeWithData, bgTime);
+                    if (Config.logAutosensData)
+                        log.debug("Sensitivity result: " + sensitivity.toString());
+                    autosensData.autosensRatio = sensitivity.ratio;
                     if (Config.logAutosensData)
                         log.debug(autosensData.toString());
                 }
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobThread.java b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobThread.java
index 2ba476996f..de4a70224c 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobThread.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/IobCobThread.java
@@ -264,8 +264,8 @@ public class IobCobThread extends Thread {
                     if (bgTime < now())
                         autosensDataTable.put(bgTime, autosensData);
                     if (Config.logAutosensData)
-                        log.debug("Running detectSensitivity from: " + DateUtil.dateAndTimeString(oldestTimeWithData) + " to: " + DateUtil.dateAndTimeString(bgTime));
-                    AutosensResult sensitivity = iobCobCalculatorPlugin.detectSensitivity(oldestTimeWithData, bgTime);
+                        log.debug("Running detectSensitivity from: " + DateUtil.dateAndTimeString(oldestTimeWithData) + " to: " + DateUtil.dateAndTimeString(bgTime) + " lastDataTime:" + IobCobCalculatorPlugin.getPlugin().lastDataTime());
+                    AutosensResult sensitivity = iobCobCalculatorPlugin.detectSensitivityWithLock(oldestTimeWithData, bgTime);
                     if (Config.logAutosensData)
                         log.debug("Sensitivity result: " + sensitivity.toString());
                     autosensData.autosensRatio = sensitivity.ratio;
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSAMA/OpenAPSAMAPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSAMA/OpenAPSAMAPlugin.java
index b6e07bb004..937489bc8f 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSAMA/OpenAPSAMAPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSAMA/OpenAPSAMAPlugin.java
@@ -176,6 +176,7 @@ public class OpenAPSAMAPlugin extends PluginBase implements APSInterface {
             lastAutosensResult = IobCobCalculatorPlugin.getPlugin().detectSensitivityWithLock(IobCobCalculatorPlugin.getPlugin().oldestDataAvailable(), System.currentTimeMillis());
         } else {
             lastAutosensResult = new AutosensResult();
+            lastAutosensResult.sensResult = "autosens disabled";
         }
         Profiler.log(log, "detectSensitivityandCarbAbsorption()", startPart);
         Profiler.log(log, "AMA data gathering", start);
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSSMB/OpenAPSSMBPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSSMB/OpenAPSSMBPlugin.java
index f28a6eff8e..3227be526e 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSSMB/OpenAPSSMBPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSSMB/OpenAPSSMBPlugin.java
@@ -183,6 +183,7 @@ public class OpenAPSSMBPlugin extends PluginBase implements APSInterface {
             lastAutosensResult = IobCobCalculatorPlugin.getPlugin().detectSensitivityWithLock(IobCobCalculatorPlugin.getPlugin().oldestDataAvailable(), System.currentTimeMillis());
         } else {
             lastAutosensResult = new AutosensResult();
+            lastAutosensResult.sensResult = "autosens disabled";
         }
 
         Constraint<Boolean> smbAllowed = new Constraint<>(!tempBasalFallback);
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityAAPSPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityAAPSPlugin.java
index fdf85c064e..4fbde5f9f8 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityAAPSPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityAAPSPlugin.java
@@ -15,16 +15,13 @@ import info.nightscout.androidaps.MainApp;
 import info.nightscout.androidaps.R;
 import info.nightscout.androidaps.data.Profile;
 import info.nightscout.androidaps.db.CareportalEvent;
-import info.nightscout.androidaps.interfaces.PluginBase;
 import info.nightscout.androidaps.interfaces.PluginDescription;
 import info.nightscout.androidaps.interfaces.PluginType;
-import info.nightscout.androidaps.interfaces.SensitivityInterface;
 import info.nightscout.androidaps.plugins.IobCobCalculator.AutosensData;
 import info.nightscout.androidaps.plugins.IobCobCalculator.AutosensResult;
 import info.nightscout.androidaps.plugins.IobCobCalculator.IobCobCalculatorPlugin;
-import info.nightscout.utils.Round;
+import info.nightscout.utils.DateUtil;
 import info.nightscout.utils.SP;
-import info.nightscout.utils.SafeParse;
 
 /**
  * Created by mike on 24.06.2017.
@@ -70,13 +67,13 @@ public class SensitivityAAPSPlugin extends AbstractSensitivityPlugin {
         }
 
         if (autosensDataTable == null || autosensDataTable.size() < 4) {
-            log.debug("No autosens data available");
+            log.debug("No autosens data available. lastDataTime=" + IobCobCalculatorPlugin.getPlugin().lastDataTime());
             return new AutosensResult();
         }
 
         AutosensData current = IobCobCalculatorPlugin.getPlugin().getAutosensData(toTime); // this is running inside lock already
         if (current == null) {
-            log.debug("No autosens data available");
+            log.debug("No autosens data available. toTime: " + DateUtil.dateAndTimeString(toTime) + " lastDataTime: " + IobCobCalculatorPlugin.getPlugin().lastDataTime());
             return new AutosensResult();
         }
 
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityOref0Plugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityOref0Plugin.java
index a97297f551..d9c7b97d04 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityOref0Plugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityOref0Plugin.java
@@ -15,16 +15,12 @@ import info.nightscout.androidaps.MainApp;
 import info.nightscout.androidaps.R;
 import info.nightscout.androidaps.data.Profile;
 import info.nightscout.androidaps.db.CareportalEvent;
-import info.nightscout.androidaps.interfaces.PluginBase;
 import info.nightscout.androidaps.interfaces.PluginDescription;
 import info.nightscout.androidaps.interfaces.PluginType;
-import info.nightscout.androidaps.interfaces.SensitivityInterface;
 import info.nightscout.androidaps.plugins.IobCobCalculator.AutosensData;
 import info.nightscout.androidaps.plugins.IobCobCalculator.AutosensResult;
 import info.nightscout.androidaps.plugins.IobCobCalculator.IobCobCalculatorPlugin;
-import info.nightscout.utils.Round;
-import info.nightscout.utils.SP;
-import info.nightscout.utils.SafeParse;
+import info.nightscout.utils.DateUtil;
 
 /**
  * Created by mike on 24.06.2017.
@@ -66,13 +62,13 @@ public class SensitivityOref0Plugin extends AbstractSensitivityPlugin {
         }
 
         if (autosensDataTable == null || autosensDataTable.size() < 4) {
-            log.debug("No autosens data available");
+            log.debug("No autosens data available. lastDataTime=" + IobCobCalculatorPlugin.getPlugin().lastDataTime());
             return new AutosensResult();
         }
 
         AutosensData current = IobCobCalculatorPlugin.getPlugin().getAutosensData(toTime); // this is running inside lock already
         if (current == null) {
-            log.debug("No autosens data available");
+            log.debug("No autosens data available. toTime: " + DateUtil.dateAndTimeString(toTime) + " lastDataTime: " + IobCobCalculatorPlugin.getPlugin().lastDataTime());
             return new AutosensResult();
         }
 
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityOref1Plugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityOref1Plugin.java
index ae01c2158d..42f02b12de 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityOref1Plugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityOref1Plugin.java
@@ -15,16 +15,12 @@ import info.nightscout.androidaps.MainApp;
 import info.nightscout.androidaps.R;
 import info.nightscout.androidaps.data.Profile;
 import info.nightscout.androidaps.db.CareportalEvent;
-import info.nightscout.androidaps.interfaces.PluginBase;
 import info.nightscout.androidaps.interfaces.PluginDescription;
 import info.nightscout.androidaps.interfaces.PluginType;
-import info.nightscout.androidaps.interfaces.SensitivityInterface;
 import info.nightscout.androidaps.plugins.IobCobCalculator.AutosensData;
 import info.nightscout.androidaps.plugins.IobCobCalculator.AutosensResult;
 import info.nightscout.androidaps.plugins.IobCobCalculator.IobCobCalculatorPlugin;
-import info.nightscout.utils.Round;
-import info.nightscout.utils.SP;
-import info.nightscout.utils.SafeParse;
+import info.nightscout.utils.DateUtil;
 
 /**
  * Created by mike on 19.06.2018.
@@ -65,14 +61,14 @@ public class SensitivityOref1Plugin extends AbstractSensitivityPlugin {
         }
 
         if (autosensDataTable == null || autosensDataTable.size() < 4) {
-            log.debug("No autosens data available");
+            log.debug("No autosens data available. lastDataTime=" + IobCobCalculatorPlugin.getPlugin().lastDataTime());
             return new AutosensResult();
         }
 
         // the current
         AutosensData current = IobCobCalculatorPlugin.getPlugin().getAutosensData(toTime); // this is running inside lock already
         if (current == null) {
-            log.debug("No autosens data available");
+            log.debug("No autosens data available. toTime: " + DateUtil.dateAndTimeString(toTime) + " lastDataTime: " + IobCobCalculatorPlugin.getPlugin().lastDataTime());
             return new AutosensResult();
         }
 
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityWeightedAveragePlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityWeightedAveragePlugin.java
index ed185e88f9..b4dd5ab250 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityWeightedAveragePlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/Sensitivity/SensitivityWeightedAveragePlugin.java
@@ -13,16 +13,13 @@ import info.nightscout.androidaps.MainApp;
 import info.nightscout.androidaps.R;
 import info.nightscout.androidaps.data.Profile;
 import info.nightscout.androidaps.db.CareportalEvent;
-import info.nightscout.androidaps.interfaces.PluginBase;
 import info.nightscout.androidaps.interfaces.PluginDescription;
 import info.nightscout.androidaps.interfaces.PluginType;
-import info.nightscout.androidaps.interfaces.SensitivityInterface;
 import info.nightscout.androidaps.plugins.IobCobCalculator.AutosensData;
 import info.nightscout.androidaps.plugins.IobCobCalculator.AutosensResult;
 import info.nightscout.androidaps.plugins.IobCobCalculator.IobCobCalculatorPlugin;
-import info.nightscout.utils.Round;
+import info.nightscout.utils.DateUtil;
 import info.nightscout.utils.SP;
-import info.nightscout.utils.SafeParse;
 
 /**
  * Created by mike on 24.06.2017.
@@ -61,15 +58,14 @@ public class SensitivityWeightedAveragePlugin extends AbstractSensitivityPlugin
         int hoursForDetection = SP.getInt(R.string.key_openapsama_autosens_period, defaultHours);
 
         if (autosensDataTable == null || autosensDataTable.size() < 4) {
-            if (Config.logAutosensData)
-                log.debug("No autosens data available");
+            log.debug("No autosens data available. lastDataTime=" + IobCobCalculatorPlugin.getPlugin().lastDataTime());
             return new AutosensResult();
         }
 
         AutosensData current = IobCobCalculatorPlugin.getPlugin().getAutosensData(toTime); // this is running inside lock already
         if (current == null) {
             if (Config.logAutosensData)
-                log.debug("No autosens data available");
+                log.debug("No autosens data available. toTime: " + DateUtil.dateAndTimeString(toTime) + " lastDataTime: " + IobCobCalculatorPlugin.getPlugin().lastDataTime());
             return new AutosensResult();
         }
 
@@ -134,7 +130,12 @@ public class SensitivityWeightedAveragePlugin extends AbstractSensitivityPlugin
         }
 
         if (data.size() == 0) {
+            if (Config.logAutosensData)
+                log.debug("Data size: " + data.size() + " fromTime: " + DateUtil.dateAndTimeString(fromTime) + " toTime: " + DateUtil.dateAndTimeString(toTime));
             return new AutosensResult();
+        } else {
+            if (Config.logAutosensData)
+                log.debug("Data size: " + data.size() + " fromTime: " + DateUtil.dateAndTimeString(fromTime) + " toTime: " + DateUtil.dateAndTimeString(toTime));
         }
 
         double weightedsum = 0;