diff --git a/Runtime/LibEcs/GroupCore.cs b/Runtime/LibEcs/GroupCore.cs
index 29db1858..2e102e67 100644
--- a/Runtime/LibEcs/GroupCore.cs
+++ b/Runtime/LibEcs/GroupCore.cs
@@ -37,8 +37,8 @@ public abstract class GroupCore : IEnumerable, IEquatable<GroupCore>, IDisposabl
     internal Layer layer;
 
 #if ACTORS_EVENTS_MANUAL
-    public ents added;
-    public ents removed;
+    public ents added = new ents();
+    public ents removed = new ents();
 
     internal bool hasEventAdd;
     internal bool hasEventRemove;
@@ -89,7 +89,7 @@ internal void SetSelf(Op op, Processor pr)
       if ((op & Op.Add) == Op.Add)
       {
         if (added == null)
-          added = new ents(Framework.Settings.SizeEntities);
+          added = new ents(LayerKernel.Settings.SizeEntities);
 
         hasEventAdd = true;
       }
@@ -97,7 +97,7 @@ internal void SetSelf(Op op, Processor pr)
       if ((op & Op.Remove) == Op.Remove)
       {
         if (removed == null)
-          removed = new ents(Framework.Settings.SizeEntities);
+          removed = new ents(LayerKernel.Settings.SizeEntities);
 
         hasEventRemove = true;
       }
diff --git a/Runtime/LibProcessors/ProcessorEcs.Handle.Groups.cs b/Runtime/LibProcessors/ProcessorEcs.Handle.Groups.cs
index 78e87e53..0eba03c4 100644
--- a/Runtime/LibProcessors/ProcessorEcs.Handle.Groups.cs
+++ b/Runtime/LibProcessors/ProcessorEcs.Handle.Groups.cs
@@ -41,11 +41,11 @@ internal void Add(object obj)
         if (!myFieldInfo.FieldType.IsSubclassOf(groupType)) continue;
 
 #if ACTORS_EVENTS_MANUAL
-          // in case we are looking at the group of the derived processor we want to check it's events
-          if (inner == null)
-          {
-            groupEv = Attribute.GetCustomAttribute(myFieldInfo, typeof(EventsAttribute)) as EventsAttribute;
-          }
+        // in case we are looking at the group of the derived processor we want to check it's events
+        // if (inner == null)
+        // {
+        groupEv = Attribute.GetCustomAttribute(myFieldInfo, typeof(EventsAttribute)) as EventsAttribute;
+        //}
 #endif
 
         var groupByAttribute = Attribute.GetCustomAttribute(myFieldInfo, typeof(GroupByAttribute)) as GroupByAttribute;
@@ -96,10 +96,10 @@ internal void Add(object obj)
 
 
 #if ACTORS_EVENTS_MANUAL
-          if (groupEv != null)
-          {
-            group.SetSelf(groupEv.op, b as Processor);
-          }
+        if (groupEv != null)
+        {
+          group.SetSelf(groupEv.op, obj as Processor);
+        }
 #endif
       }
     }