diff --git a/app/src/main/java/info/nightscout/utils/HardLimits.java b/app/src/main/java/info/nightscout/utils/HardLimits.java
index ed58687f8f..8e1a05db0d 100644
--- a/app/src/main/java/info/nightscout/utils/HardLimits.java
+++ b/app/src/main/java/info/nightscout/utils/HardLimits.java
@@ -40,7 +40,7 @@ public class HardLimits {
     public static final double MAXISF = 720; // mgdl
 
     public static final double[] MAXIOB_AMA = {3, 5, 7, 12};
-    public static final double[] MAXIOB_SMB = {3, 7, 20, 25};
+    public static final double[] MAXIOB_SMB = {3, 7, 12, 25};
 
     public static final double[] MAXBASAL = {2, 5, 10, 12};
 
diff --git a/app/src/test/java/info/nightscout/androidaps/interfaces/ConstraintsCheckerTest.java b/app/src/test/java/info/nightscout/androidaps/interfaces/ConstraintsCheckerTest.java
index 9430d941c9..655cc23282 100644
--- a/app/src/test/java/info/nightscout/androidaps/interfaces/ConstraintsCheckerTest.java
+++ b/app/src/test/java/info/nightscout/androidaps/interfaces/ConstraintsCheckerTest.java
@@ -76,7 +76,7 @@ public class ConstraintsCheckerTest {
     @Test
     public void isClosedLoopAllowedTest() throws Exception {
         when(SP.getString("aps_mode", "open")).thenReturn("closed");
-        objectivesPlugin.objectives.get(3).setStarted(new Date(0));
+        objectivesPlugin.objectives.get(3).setStartedOn(null);
 
         Constraint<Boolean> c = constraintChecker.isClosedLoopAllowed();
         Assert.assertEquals(true, c.getReasonList().size() == 2); // Safety & Objectives
@@ -92,7 +92,7 @@ public class ConstraintsCheckerTest {
 
     @Test
     public void isAutosensModeEnabledTest() throws Exception {
-        objectivesPlugin.objectives.get(5).setStarted(new Date(0));
+        objectivesPlugin.objectives.get(5).setStartedOn(null);
         when(SP.getBoolean(R.string.key_openapsama_useautosens, false)).thenReturn(false);
 
         Constraint<Boolean> c = constraintChecker.isAutosensModeEnabled();
@@ -103,7 +103,7 @@ public class ConstraintsCheckerTest {
 
     @Test
     public void isAMAModeEnabledTest() throws Exception {
-        objectivesPlugin.objectives.get(6).setStarted(new Date(0));
+        objectivesPlugin.objectives.get(6).setStartedOn(null);
 
         Constraint<Boolean> c = constraintChecker.isAMAModeEnabled();
         Assert.assertEquals(true, c.getReasonList().size() == 1); // Objectives
@@ -123,7 +123,7 @@ public class ConstraintsCheckerTest {
 
     @Test
     public void isSMBModeEnabledTest() throws Exception {
-        objectivesPlugin.objectives.get(7).setStarted(new Date(0));
+        objectivesPlugin.objectives.get(7).setStartedOn(null);
         when(SP.getBoolean(R.string.key_use_smb, false)).thenReturn(false);
         when(MainApp.getConstraintChecker().isClosedLoopAllowed()).thenReturn(new Constraint<>(true));
 
diff --git a/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsObjectives/ObjectivesFragmentTest.java b/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsObjectives/ObjectivesFragmentTest.java
deleted file mode 100644
index ca47477905..0000000000
--- a/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsObjectives/ObjectivesFragmentTest.java
+++ /dev/null
@@ -1,56 +0,0 @@
-package info.nightscout.androidaps.plugins.ConstraintsObjectives;
-
-import org.junit.Test;
-import static org.junit.Assert.assertEquals;
-
-public class ObjectivesFragmentTest {
-
-    @Test
-    public void testModifyVisibility() {
-
-        ObjectivesFragment fragment = new ObjectivesFragment();
-
-        int currentPosition = 1;
-        long prevObjectiveAccomplishedTime = 0;
-        long objectiveStartedTime = 0;
-        int durationInDays = 0;
-        long objectiveAccomplishedTime = 0;
-        boolean requirementsMet = false;
-        boolean enableFakeValue = false;
-
-        // previous objective is not accomplished yet
-        assertEquals(0, fragment.modifyVisibility(currentPosition, prevObjectiveAccomplishedTime,
-                objectiveStartedTime, durationInDays, objectiveAccomplishedTime, requirementsMet, enableFakeValue));
-
-        // not started yet
-        prevObjectiveAccomplishedTime = 4711;
-        assertEquals(1, fragment.modifyVisibility(currentPosition, prevObjectiveAccomplishedTime,
-                objectiveStartedTime, durationInDays, objectiveAccomplishedTime, requirementsMet, enableFakeValue));
-
-        // started
-        // time calculation is true, requirements met is false
-        objectiveStartedTime = Long.MAX_VALUE;
-        durationInDays = 0;
-        assertEquals(2, fragment.modifyVisibility(currentPosition, prevObjectiveAccomplishedTime,
-                objectiveStartedTime, durationInDays, objectiveAccomplishedTime, requirementsMet, enableFakeValue));
-
-        // started
-        // time calculation is true, requirements met is true
-        objectiveStartedTime = 10;
-        durationInDays = 0;
-        requirementsMet = true;
-        assertEquals(3, fragment.modifyVisibility(currentPosition, prevObjectiveAccomplishedTime,
-                objectiveStartedTime, durationInDays, objectiveAccomplishedTime, requirementsMet, enableFakeValue));
-
-        // finished
-        objectiveStartedTime = Long.MAX_VALUE;
-        durationInDays = 0;
-        requirementsMet = true;
-        objectiveAccomplishedTime = Long.MAX_VALUE;
-        assertEquals(4, fragment.modifyVisibility(currentPosition, prevObjectiveAccomplishedTime,
-                objectiveStartedTime, durationInDays, objectiveAccomplishedTime, requirementsMet, enableFakeValue));
-
-
-    }
-
-}
\ No newline at end of file
diff --git a/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsObjectives/ObjectivesPluginTest.java b/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsObjectives/ObjectivesPluginTest.java
index 1cd42ba0b9..d3dbcb3402 100644
--- a/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsObjectives/ObjectivesPluginTest.java
+++ b/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsObjectives/ObjectivesPluginTest.java
@@ -27,19 +27,19 @@ public class ObjectivesPluginTest {
     ObjectivesPlugin objectivesPlugin;
 
     @Test
-    public void notStartedObjectivesShouldLimitLoopInvokation() throws Exception {
-        objectivesPlugin.objectives.get(0).setStarted(new Date(0));
+    public void notStartedObjectivesShouldLimitLoopInvocation() throws Exception {
+        objectivesPlugin.objectives.get(0).setStartedOn(null);
 
         Constraint<Boolean> c = new Constraint<>(true);
         c = objectivesPlugin.isLoopInvocationAllowed(c);
         Assert.assertEquals("Objectives: Objective 1 not started", c.getReasons());
         Assert.assertEquals(Boolean.FALSE, c.value());
-        objectivesPlugin.objectives.get(0).setStarted(new Date());
+        objectivesPlugin.objectives.get(0).setStartedOn(new Date());
     }
 
     @Test
     public void notStartedObjective4ShouldLimitClosedLoop() throws Exception {
-        objectivesPlugin.objectives.get(3).setStarted(new Date(0));
+        objectivesPlugin.objectives.get(3).setStartedOn(null);
 
         Constraint<Boolean> c = new Constraint<>(true);
         c = objectivesPlugin.isClosedLoopAllowed(c);
@@ -49,7 +49,7 @@ public class ObjectivesPluginTest {
 
     @Test
     public void notStartedObjective6ShouldLimitAutosensMode() throws Exception {
-        objectivesPlugin.objectives.get(5).setStarted(new Date(0));
+        objectivesPlugin.objectives.get(5).setStartedOn(null);
 
         Constraint<Boolean> c = new Constraint<>(true);
         c = objectivesPlugin.isAutosensModeEnabled(c);
@@ -59,7 +59,7 @@ public class ObjectivesPluginTest {
 
     @Test
     public void notStartedObjective7ShouldLimitAMAMode() throws Exception {
-        objectivesPlugin.objectives.get(6).setStarted(new Date(0));
+        objectivesPlugin.objectives.get(6).setStartedOn(null);
 
         Constraint<Boolean> c = new Constraint<>(true);
         c = objectivesPlugin.isAMAModeEnabled(c);
@@ -69,7 +69,7 @@ public class ObjectivesPluginTest {
 
     @Test
     public void notStartedObjective8ShouldLimitSMBMode() throws Exception {
-        objectivesPlugin.objectives.get(7).setStarted(new Date(0));
+        objectivesPlugin.objectives.get(7).setStartedOn(null);
 
         Constraint<Boolean> c = new Constraint<>(true);
         c = objectivesPlugin.isSMBModeEnabled(c);