diff --git a/LiftLog.Lib/Models/BlueprintModels.cs b/LiftLog.Lib/Models/BlueprintModels.cs
index 7bc9c432..ec5b6637 100644
--- a/LiftLog.Lib/Models/BlueprintModels.cs
+++ b/LiftLog.Lib/Models/BlueprintModels.cs
@@ -49,34 +49,36 @@ public record ExerciseBlueprint(
     string Notes
 );
 
-public sealed record KeyedExerciseBlueprint : IEquatable<KeyedExerciseBlueprint>
+public record KeyedExerciseBlueprint(string Name, int Sets, int RepsPerSet)
 {
-    private readonly string normalizedName = string.Empty;
-    public string Name { get; }
+    public static implicit operator KeyedExerciseBlueprint(ExerciseBlueprint e) =>
+        new(e.Name, e.Sets, e.RepsPerSet);
 
-    public KeyedExerciseBlueprint(string name)
+    public class NormalizedNameOnlyEqualityComparer : IEqualityComparer<KeyedExerciseBlueprint>
     {
-        Name = name;
-        normalizedName = NormalizeName(name);
-    }
-
-    public static implicit operator KeyedExerciseBlueprint(ExerciseBlueprint e) => new(e.Name);
+        public static readonly NormalizedNameOnlyEqualityComparer Instance = new();
 
-    public bool Equals(KeyedExerciseBlueprint? other) => other?.normalizedName == normalizedName;
+        public bool Equals(KeyedExerciseBlueprint? x, KeyedExerciseBlueprint? y) =>
+            NormalizeName(x?.Name) == NormalizeName(y?.Name);
 
-    public override int GetHashCode() => normalizedName.GetHashCode();
+        public int GetHashCode(KeyedExerciseBlueprint obj) => NormalizeName(obj.Name).GetHashCode();
 
-    private static string NormalizeName(string name)
-    {
-        var lowerName = name.ToLower().Trim().Replace("flies", "flys").Replace("flyes", "flys");
-        var withoutPlural = lowerName switch
+        private static string NormalizeName(string? name)
         {
-            string when lowerName.EndsWith("es") => lowerName[..^2],
-            string when lowerName.EndsWith('s') => lowerName[..^1],
-            _ => lowerName,
-        };
-
-        return withoutPlural;
+            if (name is null)
+            {
+                return string.Empty;
+            }
+            var lowerName = name.ToLower().Trim().Replace("flies", "flys").Replace("flyes", "flys");
+            var withoutPlural = lowerName switch
+            {
+                string when lowerName.EndsWith("es") => lowerName[..^2],
+                string when lowerName.EndsWith('s') => lowerName[..^1],
+                _ => lowerName,
+            };
+
+            return withoutPlural;
+        }
     }
 }
 
diff --git a/LiftLog.Ui/Services/ProgressRepository.cs b/LiftLog.Ui/Services/ProgressRepository.cs
index 48a2192d..1338576d 100644
--- a/LiftLog.Ui/Services/ProgressRepository.cs
+++ b/LiftLog.Ui/Services/ProgressRepository.cs
@@ -167,7 +167,10 @@ public ValueTask<
                         ))
                         .ToAsyncEnumerable()
                 )
-                .GroupBy(x => (KeyedExerciseBlueprint)x.RecordedExercise.Blueprint)
+                .GroupBy(
+                    x => (KeyedExerciseBlueprint)x.RecordedExercise.Blueprint,
+                    KeyedExerciseBlueprint.NormalizedNameOnlyEqualityComparer.Instance
+                )
                 .ToImmutableDictionaryAwaitAsync(
                     x => ValueTask.FromResult(x.Key),
                     async x => await x.Take(maxRecordsPerExercise).ToImmutableListValueAsync()
diff --git a/LiftLog.Ui/Store/Stats/StatsEffects.cs b/LiftLog.Ui/Store/Stats/StatsEffects.cs
index c8ae9835..8d8b3b67 100644
--- a/LiftLog.Ui/Store/Stats/StatsEffects.cs
+++ b/LiftLog.Ui/Store/Stats/StatsEffects.cs
@@ -73,7 +73,10 @@ state.Value.OverallViewSessionName is null
                             ex
                         ))
                 )
-                .GroupBy(x => new KeyedExerciseBlueprint(x.RecordedExercise.Blueprint.Name))
+                .GroupBy(
+                    x => (KeyedExerciseBlueprint)x.RecordedExercise.Blueprint,
+                    KeyedExerciseBlueprint.NormalizedNameOnlyEqualityComparer.Instance
+                )
                 .Select(CreateExerciseStatistic)
                 .ToImmutableList();
 
@@ -103,7 +106,10 @@ state.Value.OverallViewSessionName is null
             var exerciseMostTimeSpent = sessions
                 .SelectMany(x => x.RecordedExercises)
                 .Where(x => x.LastRecordedSet?.Set is not null)
-                .GroupBy(x => new KeyedExerciseBlueprint(x.Blueprint.Name))
+                .GroupBy(
+                    x => (KeyedExerciseBlueprint)x.Blueprint,
+                    KeyedExerciseBlueprint.NormalizedNameOnlyEqualityComparer.Instance
+                )
                 .Select(x => new TimeSpentExercise(
                     x.First().Blueprint.Name,
                     x.Select(x => x.TimeSpent).Aggregate((a, b) => a + b)