diff --git a/app/src/main/java/info/nightscout/androidaps/dialogs/LoopDialog.kt b/app/src/main/java/info/nightscout/androidaps/dialogs/LoopDialog.kt
index 484e445136..0e11aea05d 100644
--- a/app/src/main/java/info/nightscout/androidaps/dialogs/LoopDialog.kt
+++ b/app/src/main/java/info/nightscout/androidaps/dialogs/LoopDialog.kt
@@ -22,7 +22,6 @@ import info.nightscout.androidaps.plugins.aps.loop.LoopPlugin
 import info.nightscout.androidaps.plugins.bus.RxBusWrapper
 import info.nightscout.androidaps.plugins.configBuilder.ConfigBuilderPlugin
 import info.nightscout.androidaps.plugins.configBuilder.ConstraintChecker
-import info.nightscout.androidaps.plugins.constraints.objectives.ObjectivesPlugin
 import info.nightscout.androidaps.queue.Callback
 import info.nightscout.androidaps.utils.FabricPrivacy
 import info.nightscout.androidaps.utils.ToastUtils
@@ -42,7 +41,6 @@ class LoopDialog : DaggerDialogFragment() {
     @Inject lateinit var resourceHelper: ResourceHelper
     @Inject lateinit var profileFunction: ProfileFunction
     @Inject lateinit var loopPlugin: LoopPlugin
-    @Inject lateinit var objectivesPlugin: ObjectivesPlugin
     @Inject lateinit var activePlugin: ActivePluginProvider
     @Inject lateinit var constraintChecker: ConstraintChecker
     @Inject lateinit var commandQueue: CommandQueueProvider
@@ -107,7 +105,7 @@ class LoopDialog : DaggerDialogFragment() {
         binding.cancel.setOnClickListener { dismiss() }
 
         refreshDialog = Runnable {
-            scheduleUpdateGUI("refreshDialog")
+            scheduleUpdateGUI()
             loopHandler.postDelayed(refreshDialog, 15 * 1000L)
         }
         loopHandler.postDelayed(refreshDialog, 15 * 1000L)
@@ -122,11 +120,11 @@ class LoopDialog : DaggerDialogFragment() {
 
     var task: Runnable? = null
 
-    private fun scheduleUpdateGUI(from: String) {
+    private fun scheduleUpdateGUI() {
         class UpdateRunnable : Runnable {
 
             override fun run() {
-                updateGUI(from)
+                updateGUI("refreshDialog")
                 task = null
             }
         }
@@ -140,8 +138,8 @@ class LoopDialog : DaggerDialogFragment() {
         if (_binding == null) return
         aapsLogger.debug("UpdateGUI from $from")
         val pumpDescription: PumpDescription = activePlugin.activePump.pumpDescription
-        val closedLoopAllowed = objectivesPlugin.isClosedLoopAllowed(Constraint(true))
-        val lgsEnabled = objectivesPlugin.isLgsAllowed(Constraint(true))
+        val closedLoopAllowed = constraintChecker.isClosedLoopAllowed(Constraint(true))
+        val lgsEnabled = constraintChecker.isLgsAllowed(Constraint(true))
         val apsMode = sp.getString(R.string.key_aps_mode, "open")
         if (profileFunction.isProfileValid("LoopDialogUpdateGUI")) {
             if (loopPlugin.isEnabled(PluginType.LOOP)) {
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/constraints/objectives/ObjectivesPlugin.kt b/app/src/main/java/info/nightscout/androidaps/plugins/constraints/objectives/ObjectivesPlugin.kt
index c5b836ac71..561760abe7 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/constraints/objectives/ObjectivesPlugin.kt
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/constraints/objectives/ObjectivesPlugin.kt
@@ -165,7 +165,7 @@ class ObjectivesPlugin @Inject constructor(
         return value
     }
 
-    fun isLgsAllowed(value: Constraint<Boolean>): Constraint<Boolean> {
+    override fun isLgsAllowed(value: Constraint<Boolean>): Constraint<Boolean> {
         if (!objectives[MAXBASAL_OBJECTIVE].isStarted)
             value.set(aapsLogger, false, String.format(resourceHelper.gs(R.string.objectivenotstarted), MAXBASAL_OBJECTIVE + 1), this)
         return value
diff --git a/core/src/main/java/info/nightscout/androidaps/Constants.java b/core/src/main/java/info/nightscout/androidaps/Constants.java
index 355b560ee8..b0daa4fe78 100644
--- a/core/src/main/java/info/nightscout/androidaps/Constants.java
+++ b/core/src/main/java/info/nightscout/androidaps/Constants.java
@@ -46,9 +46,9 @@ public class Constants {
     public static final int defaultEatingSoonTTDuration = 45; // min
     public static final double defaultEatingSoonTTmgdl = 90d;
     public static final double defaultEatingSoonTTmmol = 5d;
-    public static final int defaultHypoTTDuration = 30; // min
-    public static final double defaultHypoTTmgdl = 120d;
-    public static final double defaultHypoTTmmol = 6.5d;
+    public static final int defaultHypoTTDuration = 60; // min
+    public static final double defaultHypoTTmgdl = 160d;
+    public static final double defaultHypoTTmmol = 8d;
 
     public static final double MIN_TT_MGDL = 72d;
     public static final double MAX_TT_MGDL = 180d;
diff --git a/core/src/main/java/info/nightscout/androidaps/interfaces/ConstraintsInterface.kt b/core/src/main/java/info/nightscout/androidaps/interfaces/ConstraintsInterface.kt
index 1afa1f4738..7142bf251a 100644
--- a/core/src/main/java/info/nightscout/androidaps/interfaces/ConstraintsInterface.kt
+++ b/core/src/main/java/info/nightscout/androidaps/interfaces/ConstraintsInterface.kt
@@ -7,78 +7,20 @@ import info.nightscout.androidaps.data.Profile
  */
 interface ConstraintsInterface {
 
-    @JvmDefault
-    fun isLoopInvocationAllowed(value: Constraint<Boolean>): Constraint<Boolean> {
-        return value
-    }
-
-    @JvmDefault
-    fun isClosedLoopAllowed(value: Constraint<Boolean>): Constraint<Boolean> {
-        return value
-    }
-
-    @JvmDefault
-    fun isAutosensModeEnabled(value: Constraint<Boolean>): Constraint<Boolean> {
-        return value
-    }
-
-    @JvmDefault
-    fun isAMAModeEnabled(value: Constraint<Boolean>): Constraint<Boolean> {
-        return value
-    }
-
-    @JvmDefault
-    fun isSMBModeEnabled(value: Constraint<Boolean>): Constraint<Boolean> {
-        return value
-    }
-
-    @JvmDefault
-    fun isUAMEnabled(value: Constraint<Boolean>): Constraint<Boolean> {
-        return value
-    }
-
-    @JvmDefault
-    fun isAdvancedFilteringEnabled(value: Constraint<Boolean>): Constraint<Boolean> {
-        return value
-    }
-
-    @JvmDefault
-    fun isSuperBolusEnabled(value: Constraint<Boolean>): Constraint<Boolean> {
-        return value
-    }
-
-    @JvmDefault
-    fun applyBasalConstraints(absoluteRate: Constraint<Double>, profile: Profile): Constraint<Double> {
-        return absoluteRate
-    }
-
-    @JvmDefault
-    fun applyBasalPercentConstraints(percentRate: Constraint<Int>, profile: Profile): Constraint<Int> {
-        return percentRate
-    }
-
-    @JvmDefault
-    fun applyBolusConstraints(insulin: Constraint<Double>): Constraint<Double> {
-        return insulin
-    }
-
-    @JvmDefault
-    fun applyExtendedBolusConstraints(insulin: Constraint<Double>): Constraint<Double> {
-        return insulin
-    }
-
-    @JvmDefault
-    fun applyCarbsConstraints(carbs: Constraint<Int>): Constraint<Int> {
-        return carbs
-    }
-
-    @JvmDefault
-    fun applyMaxIOBConstraints(maxIob: Constraint<Double>): Constraint<Double> {
-        return maxIob
-    }
-
-    @JvmDefault
-    fun isAutomationEnabled(value: Constraint<Boolean>): Constraint<Boolean> {
-        return value
-    }
+    @JvmDefault fun isLoopInvocationAllowed(value: Constraint<Boolean>): Constraint<Boolean> = value
+    @JvmDefault fun isClosedLoopAllowed(value: Constraint<Boolean>): Constraint<Boolean> = value
+    @JvmDefault fun isLgsAllowed(value: Constraint<Boolean>): Constraint<Boolean> = value
+    @JvmDefault fun isAutosensModeEnabled(value: Constraint<Boolean>): Constraint<Boolean> = value
+    @JvmDefault fun isAMAModeEnabled(value: Constraint<Boolean>): Constraint<Boolean> = value
+    @JvmDefault fun isSMBModeEnabled(value: Constraint<Boolean>): Constraint<Boolean> = value
+    @JvmDefault fun isUAMEnabled(value: Constraint<Boolean>): Constraint<Boolean> = value
+    @JvmDefault fun isAdvancedFilteringEnabled(value: Constraint<Boolean>): Constraint<Boolean> = value
+    @JvmDefault fun isSuperBolusEnabled(value: Constraint<Boolean>): Constraint<Boolean> = value
+    @JvmDefault fun applyBasalConstraints(absoluteRate: Constraint<Double>, profile: Profile): Constraint<Double> = absoluteRate
+    @JvmDefault fun applyBasalPercentConstraints(percentRate: Constraint<Int>, profile: Profile): Constraint<Int> = percentRate
+    @JvmDefault fun applyBolusConstraints(insulin: Constraint<Double>): Constraint<Double> = insulin
+    @JvmDefault fun applyExtendedBolusConstraints(insulin: Constraint<Double>): Constraint<Double> = insulin
+    @JvmDefault fun applyCarbsConstraints(carbs: Constraint<Int>): Constraint<Int> = carbs
+    @JvmDefault fun applyMaxIOBConstraints(maxIob: Constraint<Double>): Constraint<Double> = maxIob
+    @JvmDefault fun isAutomationEnabled(value: Constraint<Boolean>): Constraint<Boolean> = value
 }
\ No newline at end of file