diff --git a/core/ns-sdk/src/main/java/info/nightscout/sdk/NSAndroidClientImpl.kt b/core/ns-sdk/src/main/java/info/nightscout/sdk/NSAndroidClientImpl.kt
index 13c4ecb91f..792b726b10 100644
--- a/core/ns-sdk/src/main/java/info/nightscout/sdk/NSAndroidClientImpl.kt
+++ b/core/ns-sdk/src/main/java/info/nightscout/sdk/NSAndroidClientImpl.kt
@@ -173,18 +173,22 @@ class NSAndroidClientImpl(
             // because utcOffset is mandatory and cannot be change, try 0
             nsSgvV3.utcOffset = 0
             return@callWrapper createSvg(nsSgvV3)
-        } else if (response.code() == 400 && errorResponse?.contains("Field utcOffset cannot be modified by the client") == true) {
-            // there is different utcOffset than in AAPS and zero
+        } else if (response.code() == 400 && errorResponse?.contains("cannot be modified by the client") == true) {
+            // there is different field to field in AAPS
             // not possible to upload
             return@callWrapper CreateUpdateResponse(
                 response = response.code(),
                 identifier = null,
                 errorResponse = errorResponse
             )
-        } else if (response.code() in 400..499)
-            throw InvalidParameterNightscoutException(response.errorBody()?.string() ?: response.message())
-        else
-            throw UnsuccessfullNightscoutException()
+        } else if (response.code() in 400..499) {
+            return@callWrapper CreateUpdateResponse(
+                response = response.code(),
+                identifier = null,
+                errorResponse = errorResponse ?: response.message()
+            )
+        } else
+            throw UnsuccessfullNightscoutException(errorResponse ?: response.message())
     }
 
     override suspend fun updateSvg(nsSgvV3: NSSgvV3): CreateUpdateResponse = callWrapper(dispatcher) {
@@ -213,10 +217,14 @@ class NSAndroidClientImpl(
                 deduplicatedIdentifier = null,
                 lastModified = null
             )
-        } else if (response.code() in 400..499)
-            throw InvalidParameterNightscoutException(response.errorBody()?.string() ?: response.message())
-        else
-            throw UnsuccessfullNightscoutException()
+        } else if (response.code() in 400..499) {
+            return@callWrapper CreateUpdateResponse(
+                response = response.code(),
+                identifier = null,
+                errorResponse = response.errorBody()?.string() ?: response.message()
+            )
+        } else
+            throw UnsuccessfullNightscoutException(response.errorBody()?.string() ?: response.message())
     }
 
     override suspend fun getTreatmentsNewerThan(createdAt: String, limit: Long): NSAndroidClient.ReadResponse<List<NSTreatment>> = callWrapper(dispatcher) {
@@ -280,10 +288,14 @@ class NSAndroidClientImpl(
                     lastModified = response.body()?.result?.lastModified
                 )
             } else throw UnknownResponseNightscoutException()
-        } else if (response.code() in 400..499)
-            throw InvalidParameterNightscoutException(response.errorBody()?.string() ?: response.message())
-        else
-            throw UnsuccessfullNightscoutException()
+        } else if (response.code() in 400..499) {
+            return@callWrapper CreateUpdateResponse(
+                response = response.code(),
+                identifier = null,
+                errorResponse = response.errorBody()?.string() ?: response.message()
+            )
+        } else
+            throw UnsuccessfullNightscoutException(response.errorBody()?.string() ?: response.message())
     }
 
     override suspend fun createTreatment(nsTreatment: NSTreatment): CreateUpdateResponse = callWrapper(dispatcher) {
@@ -311,18 +323,22 @@ class NSAndroidClientImpl(
             // because utcOffset is mandatory and cannot be change, try 0
             nsTreatment.utcOffset = 0
             return@callWrapper createTreatment(nsTreatment)
-        } else if (response.code() == 400 && errorResponse?.contains("Field utcOffset cannot be modified by the client") == true) {
-            // there is different utcOffset than in AAPS and zero
+        } else if (response.code() == 400 && errorResponse?.contains("cannot be modified by the client") == true) {
+            // there is different field to field in AAPS
             // not possible to upload
             return@callWrapper CreateUpdateResponse(
                 response = response.code(),
                 identifier = null,
                 errorResponse = errorResponse
             )
-        } else if (response.code() in 400..499)
-            throw InvalidParameterNightscoutException(response.errorBody()?.string() ?: response.message())
-        else
-            throw UnsuccessfullNightscoutException()
+        } else if (response.code() in 400..499) {
+            return@callWrapper CreateUpdateResponse(
+                response = response.code(),
+                identifier = null,
+                errorResponse = errorResponse ?: response.message()
+            )
+        } else
+            throw UnsuccessfullNightscoutException(errorResponse ?: response.message())
     }
 
     override suspend fun updateTreatment(nsTreatment: NSTreatment): CreateUpdateResponse = callWrapper(dispatcher) {
@@ -351,10 +367,14 @@ class NSAndroidClientImpl(
                 deduplicatedIdentifier = null,
                 lastModified = null
             )
-        } else if (response.code() in 400..499)
-            throw InvalidParameterNightscoutException(response.errorBody()?.string() ?: response.message())
-        else
-            throw UnsuccessfullNightscoutException()
+        } else if (response.code() in 400..499) {
+            return@callWrapper CreateUpdateResponse(
+                response = response.code(),
+                identifier = null,
+                errorResponse = response.errorBody()?.string() ?: response.message()
+            )
+        } else
+            throw UnsuccessfullNightscoutException(response.errorBody()?.string() ?: response.message())
     }
 
     override suspend fun getFoods(limit: Long): NSAndroidClient.ReadResponse<List<NSFood>> = callWrapper(dispatcher) {
@@ -404,9 +424,14 @@ class NSAndroidClientImpl(
                     lastModified = response.body()?.result?.lastModified
                 )
             } else throw UnsuccessfullNightscoutException()
-        } else {
-            throw UnsuccessfullNightscoutException()
-        }
+        } else if (response.code() in 400..499) {
+            return@callWrapper CreateUpdateResponse(
+                response = response.code(),
+                identifier = null,
+                errorResponse = response.errorBody()?.string() ?: response.message()
+            )
+        } else
+            throw UnsuccessfullNightscoutException(response.errorBody()?.string() ?: response.message())
     }
 
     override suspend fun updateFood(nsFood: NSFood): CreateUpdateResponse = callWrapper(dispatcher) {
@@ -432,10 +457,14 @@ class NSAndroidClientImpl(
                 deduplicatedIdentifier = null,
                 lastModified = null
             )
-        } else if (response.code() in 400..499)
-            throw InvalidParameterNightscoutException(response.errorBody()?.string() ?: response.message())
-        else
-            throw UnsuccessfullNightscoutException()
+        } else if (response.code() in 400..499) {
+            return@callWrapper CreateUpdateResponse(
+                response = response.code(),
+                identifier = null,
+                errorResponse = response.errorBody()?.string() ?: response.message()
+            )
+        } else
+            throw UnsuccessfullNightscoutException(response.errorBody()?.string() ?: response.message())
     }
 
     override suspend fun createProfileStore(remoteProfileStore: JSONObject): CreateUpdateResponse = callWrapper(dispatcher) {
@@ -459,10 +488,14 @@ class NSAndroidClientImpl(
                     lastModified = response.body()?.result?.lastModified
                 )
             } else throw UnsuccessfullNightscoutException()
-        } else if (response.code() in 400..499)
-            throw InvalidParameterNightscoutException(response.errorBody()?.string() ?: response.message())
-        else
-            throw UnsuccessfullNightscoutException()
+        } else if (response.code() in 400..499) {
+            return@callWrapper CreateUpdateResponse(
+                response = response.code(),
+                identifier = null,
+                errorResponse = response.errorBody()?.string() ?: response.message()
+            )
+        } else
+            throw UnsuccessfullNightscoutException(response.errorBody()?.string() ?: response.message())
     }
 
     override suspend fun getLastProfileStore(): NSAndroidClient.ReadResponse<List<JSONObject>> = callWrapper(dispatcher) {
diff --git a/core/ns-sdk/src/main/java/info/nightscout/sdk/exceptions/UnsuccessfullNightscoutException.kt b/core/ns-sdk/src/main/java/info/nightscout/sdk/exceptions/UnsuccessfullNightscoutException.kt
index 7cea408407..4ed4be646e 100644
--- a/core/ns-sdk/src/main/java/info/nightscout/sdk/exceptions/UnsuccessfullNightscoutException.kt
+++ b/core/ns-sdk/src/main/java/info/nightscout/sdk/exceptions/UnsuccessfullNightscoutException.kt
@@ -1,3 +1,8 @@
 package info.nightscout.sdk.exceptions
 
-class UnsuccessfullNightscoutException : NightscoutException()
+class UnsuccessfullNightscoutException : NightscoutException {
+    constructor() : super()
+    constructor(message: String) : super(message)
+    constructor(message: String, cause: Throwable) : super(message, cause)
+    constructor(cause: Throwable?) : super(cause)
+}
diff --git a/ui/src/main/java/info/nightscout/ui/dialogs/WizardDialog.kt b/ui/src/main/java/info/nightscout/ui/dialogs/WizardDialog.kt
index fdf6839038..ddc4f91a64 100644
--- a/ui/src/main/java/info/nightscout/ui/dialogs/WizardDialog.kt
+++ b/ui/src/main/java/info/nightscout/ui/dialogs/WizardDialog.kt
@@ -50,6 +50,7 @@ import info.nightscout.shared.extensions.toVisibility
 import info.nightscout.shared.interfaces.ResourceHelper
 import info.nightscout.shared.sharedPreferences.SP
 import info.nightscout.shared.utils.DateUtil
+import info.nightscout.shared.utils.T
 import info.nightscout.ui.R
 import info.nightscout.ui.databinding.DialogWizardBinding
 import io.reactivex.rxjava3.disposables.CompositeDisposable
@@ -171,8 +172,18 @@ class WizardDialog : DaggerDialogFragment() {
                 ?: 0.0, 0.0, maxCarbs.toDouble(), 1.0, DecimalFormat("0"), false, binding.okcancel.ok, textWatcher
         )
 
+        // If there is no BG using % lower that 100% leads to high BGs
+        // because loop doesn't add missing insulin
+        var percentage = sp.getInt(info.nightscout.core.utils.R.string.key_boluswizard_percentage, 100).toDouble()
+        repository.getLastGlucoseValueWrapped().blockingGet().let {
+            // if last value is older than 6 min or there is no bg
+            if (it is ValueWrapper.Existing)
+                if (it.value.timestamp < dateUtil.now() - T.mins(6).msecs())
+                    percentage = 100.0
+        }
+
         if (usePercentage) {
-            calculatedPercentage = sp.getInt(info.nightscout.core.utils.R.string.key_boluswizard_percentage, 100).toDouble()
+            calculatedPercentage = percentage
             binding.correctionInput.setParams(calculatedPercentage, 10.0, 200.0, 5.0, DecimalFormat("0"), false, binding.okcancel.ok, textWatcher)
             binding.correctionInput.value = calculatedPercentage
             binding.correctionUnit.text = "%"