diff --git a/ARKBreedingStats/Form1.cs b/ARKBreedingStats/Form1.cs
index 48d3b712..5f8cdfba 100644
--- a/ARKBreedingStats/Form1.cs
+++ b/ARKBreedingStats/Form1.cs
@@ -984,7 +984,7 @@ private void UpdateCreatureListings(Species species = null, bool keepCurrentlySe
             }
 
             UpdateOwnerServerTagLists();
-            CalculateTopStats(creatures);
+            CalculateTopStats(creatures, species);
             UpdateSpeciesLists(_creatureCollection.creatures, keepCurrentlySelectedSpecies);
             FilterLibRecalculate();
             UpdateStatusBar();
diff --git a/ARKBreedingStats/Form1.library.cs b/ARKBreedingStats/Form1.library.cs
index 35ce940d..514142f5 100644
--- a/ARKBreedingStats/Form1.library.cs
+++ b/ARKBreedingStats/Form1.library.cs
@@ -277,12 +277,24 @@ private static void ApplySpeciesObjectsToCollection(CreatureCollection cc)
         /// Calculates the top-stats in each species, sets the top-stat-flags in the creatures
         /// </summary>
         /// <param name="creatures">creatures to consider</param>
-        private void CalculateTopStats(List<Creature> creatures)
+        /// <param name="onlySpecies">If not null, it's assumed only creatures of this species are recalculated</param>
+        private void CalculateTopStats(List<Creature> creatures, Species onlySpecies = null)
         {
-            _highestSpeciesLevels.Clear();
-            _lowestSpeciesLevels.Clear();
-            _highestSpeciesMutationLevels.Clear();
-            _lowestSpeciesMutationLevels.Clear();
+            if (onlySpecies == null)
+            {
+                // if all creatures are recalculated, clear all
+                _highestSpeciesLevels.Clear();
+                _lowestSpeciesLevels.Clear();
+                _highestSpeciesMutationLevels.Clear();
+                _lowestSpeciesMutationLevels.Clear();
+            }
+            else
+            {
+                _highestSpeciesLevels.Remove(onlySpecies);
+                _lowestSpeciesLevels.Remove(onlySpecies);
+                _highestSpeciesMutationLevels.Remove(onlySpecies);
+                _lowestSpeciesMutationLevels.Remove(onlySpecies);
+            }
 
             var filteredCreaturesHash = Properties.Settings.Default.useFiltersInTopStatCalculation ? new HashSet<Creature>(ApplyLibraryFilterSettings(creatures)) : null;
 
@@ -929,7 +941,7 @@ private void UpdateDisplayedCreatureValues(Creature cr, bool creatureStatusChang
             // if creatureStatus (available/dead) changed, recalculate topStats (dead creatures are not considered there)
             if (creatureStatusChanged)
             {
-                CalculateTopStats(_creatureCollection.creatures.Where(c => c.Species == cr.Species).ToList());
+                CalculateTopStats(_creatureCollection.creatures.Where(c => c.Species == cr.Species).ToList(), cr.Species);
                 FilterLibRecalculate();
                 UpdateStatusBar();
             }
diff --git a/ARKBreedingStats/Form1.tester.cs b/ARKBreedingStats/Form1.tester.cs
index b8f3457e..570fa0e7 100644
--- a/ARKBreedingStats/Form1.tester.cs
+++ b/ARKBreedingStats/Form1.tester.cs
@@ -216,7 +216,7 @@ private void creatureInfoInputTester_Save2Library_Clicked(CreatureInfoInput send
             creatureInfoInputTester.SetCreatureData(_creatureTesterEdit);
 
             if (wildChanged)
-                CalculateTopStats(_creatureCollection.creatures.Where(c => c.Species == _creatureTesterEdit.Species).ToList());
+                CalculateTopStats(_creatureCollection.creatures.Where(c => c.Species == _creatureTesterEdit.Species).ToList(), _creatureTesterEdit.Species);
             UpdateDisplayedCreatureValues(_creatureTesterEdit, statusChanged, true);
 
             if (parentsChanged)
diff --git a/ARKBreedingStats/Properties/AssemblyInfo.cs b/ARKBreedingStats/Properties/AssemblyInfo.cs
index 442ba60b..5de95bc6 100644
--- a/ARKBreedingStats/Properties/AssemblyInfo.cs
+++ b/ARKBreedingStats/Properties/AssemblyInfo.cs
@@ -30,6 +30,6 @@
 //      Revision
 //
 [assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("0.60.2.0")]
+[assembly: AssemblyFileVersion("0.60.2.1")]
 [assembly: NeutralResourcesLanguage("en")]
 
diff --git a/ARKBreedingStats/_manifest.json b/ARKBreedingStats/_manifest.json
index 2b72bbfc..36d0b6c4 100644
--- a/ARKBreedingStats/_manifest.json
+++ b/ARKBreedingStats/_manifest.json
@@ -4,7 +4,7 @@
     "ARK Smart Breeding": {
       "Id": "ARK Smart Breeding",
       "Category": "main",
-      "version": "0.60.2.0"
+      "version": "0.60.2.1"
     },
     "SpeciesColorImages": {
       "Id": "SpeciesColorImages",