diff --git a/app/src/main/java/openfoodfacts/github/scrachx/openfood/features/product/edit/nutrition/ProductEditNutritionFactsFragment.kt b/app/src/main/java/openfoodfacts/github/scrachx/openfood/features/product/edit/nutrition/ProductEditNutritionFactsFragment.kt
index 5af985ba331c..4172701b97c0 100644
--- a/app/src/main/java/openfoodfacts/github/scrachx/openfood/features/product/edit/nutrition/ProductEditNutritionFactsFragment.kt
+++ b/app/src/main/java/openfoodfacts/github/scrachx/openfood/features/product/edit/nutrition/ProductEditNutritionFactsFragment.kt
@@ -310,13 +310,16 @@ class ProductEditNutritionFactsFragment : ProductEditFragment() {
         getModifierIndex(nutriments[nutriment]?.modifier)
 
     private fun updateServingSize(servingSize: String) {
+        try {
+            val (value, unit) = parseServing(servingSize)
 
-        val (value, unit) = parseServing(servingSize)
-
-        binding.servingSize.setText(value)
+            binding.servingSize.setText(value)
 
-        if (unit != null) {
-            binding.servingSize.unitSpinner?.setSelection(getServingUnitIndex(unit))
+            if (unit != null) {
+                binding.servingSize.unitSpinner?.setSelection(getServingUnitIndex(unit))
+            }
+        } catch (exception : IllegalArgumentException) {
+            binding.servingSize.setText("")
         }
     }
 
diff --git a/app/src/main/java/openfoodfacts/github/scrachx/openfood/utils/LocaleManager.kt b/app/src/main/java/openfoodfacts/github/scrachx/openfood/utils/LocaleManager.kt
index d69951e1cc34..d661e7898fa3 100644
--- a/app/src/main/java/openfoodfacts/github/scrachx/openfood/utils/LocaleManager.kt
+++ b/app/src/main/java/openfoodfacts/github/scrachx/openfood/utils/LocaleManager.kt
@@ -40,12 +40,14 @@ class LocaleManager @Inject constructor(
     private var currentLocale: Locale
 
     init {
-        currentLocale = getLanguageFromPrefs()?.let {
-            LocaleUtils.parseLocale(it)
-        } ?: Locale.getDefault()
+        currentLocale = reloadLocale()
     }
 
-    fun restoreLocalizedContext(context: Context) = changeAppLanguage(context, currentLocale)
+    fun restoreLocalizedContext(context: Context): Context = changeAppLanguage(context, reloadLocale())
+
+    private fun reloadLocale() = getLanguageFromPrefs()?.let {
+        LocaleUtils.parseLocale(it)
+    } ?: Locale.getDefault()
 
     /**
      * Get the language of the app [Locale] (Selected in settings).