diff --git a/UI/RecipeGeneratorView.cs b/UI/RecipeGeneratorView.cs
--- a/UI/RecipeGeneratorView.cs
+++ b/UI/RecipeGeneratorView.cs
@@ -462,7 +462,18 @@ namespace DesertPaintLab
                 Started(this, null);
             }
 
-            generator.BeginRecipeGeneration((uint)(checkButtonRibbon.Active ? PaintRecipe.RIBBON_RECIPE_MIN_CONCENTRATION : PaintRecipe.PAINT_RECIPE_MIN_CONCENTRATION), (uint)maxRecipeSpinButton.ValueAsInt, (uint)minIngredientsSpinButton.Value, (uint)maxIngredientsSpinButton.ValueAsInt, (uint)fullQuantityDepthSpinButton.ValueAsInt, (uint)fullQuantitySpinButton.ValueAsInt);
+            uint minConcentration = (uint)(checkButtonRibbon.Active ? PaintRecipe.RIBBON_RECIPE_MIN_CONCENTRATION : PaintRecipe.PAINT_RECIPE_MIN_CONCENTRATION);
+            uint maxConcentration = (uint)maxRecipeSpinButton.ValueAsInt;
+            uint minIngredients = (uint)minIngredientsSpinButton.Value;
+            uint maxIngredients = (uint)maxIngredientsSpinButton.ValueAsInt;
+            uint fullQuantityDepth = (uint)fullQuantityDepthSpinButton.ValueAsInt;
+            uint fullQuantity = (uint)fullQuantitySpinButton.ValueAsInt;
+            generator.BeginRecipeGeneration(minConcentration, 
+                                            maxConcentration, 
+                                            minIngredients, 
+                                            maxIngredients, 
+                                            fullQuantityDepth, 
+                                            fullQuantity);
         }
 
         protected void OnStopResume(object sender, EventArgs e)