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 6a18084b5e..c444603090 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
@@ -1013,6 +1013,8 @@ public class ConfigBuilderPlugin implements PluginBase, PumpInterface, Constrain
     }
 
     public Profile getProfile(long time) {
+        if (activeTreatments == null)
+            return null; //app not initialized
         //log.debug("Profile for: " + new Date(time).toLocaleString() + " : " + getProfileName(time));
         ProfileSwitch profileSwitch = getProfileSwitchFromHistory(time);
         if (profileSwitch != 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 26bfd6741c..6b26cc00a4 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
@@ -303,6 +303,8 @@ public class IobCobCalculatorPlugin implements PluginBase {
     public void calculateSensitivityData() {
         if (MainApp.getConfigBuilder() == null)
             return; // app still initializing
+        if (MainApp.getConfigBuilder().getProfile() == null)
+            return; // app still initializing
         //log.debug("Locking calculateSensitivityData");
         synchronized (dataLock) {
 
@@ -617,6 +619,8 @@ public class IobCobCalculatorPlugin implements PluginBase {
         if (MainApp.getConfigBuilder() == null)
             return; // app still initializing
         Profile profile = MainApp.getConfigBuilder().getProfile();
+        if (profile == null)
+            return; // app still initializing
         dia = profile.getDia();
         if (ev == null) { // on init no need of reset
             return;