diff --git a/ARKBreedingStats/Form1.library.cs b/ARKBreedingStats/Form1.library.cs
index e8b3f40c..6fdac78f 100644
--- a/ARKBreedingStats/Form1.library.cs
+++ b/ARKBreedingStats/Form1.library.cs
@@ -572,6 +572,7 @@ private void CalculateTopStats(List<Creature> creatures, Species onlySpecies = n
             var considerTopStats = new Dictionary<Species, bool[]>();
             foreach (Creature c in creatures)
             {
+                if (c.Species == null) continue;
                 if (!considerTopStats.TryGetValue(c.Species, out var consideredTopStats))
                 {
                     consideredTopStats = StatsTopStats.GetStatsOptions(c.Species).StatOptions.Select(si => si.ConsiderStat).ToArray();
diff --git a/ARKBreedingStats/Properties/AssemblyInfo.cs b/ARKBreedingStats/Properties/AssemblyInfo.cs
index 19ce661c..fa146b31 100644
--- a/ARKBreedingStats/Properties/AssemblyInfo.cs
+++ b/ARKBreedingStats/Properties/AssemblyInfo.cs
@@ -30,6 +30,6 @@
 //      Revision
 //
 [assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("0.63.0.0")]
+[assembly: AssemblyFileVersion("0.63.0.1")]
 [assembly: NeutralResourcesLanguage("en")]
 
diff --git a/ARKBreedingStats/_manifest.json b/ARKBreedingStats/_manifest.json
index 1c57342a..81f87c27 100644
--- a/ARKBreedingStats/_manifest.json
+++ b/ARKBreedingStats/_manifest.json
@@ -4,7 +4,7 @@
     "ARK Smart Breeding": {
       "Id": "ARK Smart Breeding",
       "Category": "main",
-      "version": "0.63.0.0"
+      "version": "0.63.0.1"
     },
     "SpeciesColorImages": {
       "Id": "SpeciesColorImages",