diff --git a/lib/ansible/executor/play_iterator.py b/lib/ansible/executor/play_iterator.py
index e9f6a0c47b..faa5425462 100644
--- a/lib/ansible/executor/play_iterator.py
+++ b/lib/ansible/executor/play_iterator.py
@@ -524,7 +524,7 @@ class PlayIterator:
             if state.tasks_child_state:
                 state.tasks_child_state = self._insert_tasks_into_state(state.tasks_child_state, task_list)
             else:
-                target_block = state._blocks[state.cur_block].copy(exclude_parent=True)
+                target_block = state._blocks[state.cur_block].copy()
                 before = target_block.block[:state.cur_regular_task]
                 after = target_block.block[state.cur_regular_task:]
                 target_block.block = before + task_list + after
@@ -533,7 +533,7 @@ class PlayIterator:
             if state.rescue_child_state:
                 state.rescue_child_state = self._insert_tasks_into_state(state.rescue_child_state, task_list)
             else:
-                target_block = state._blocks[state.cur_block].copy(exclude_parent=True)
+                target_block = state._blocks[state.cur_block].copy()
                 before = target_block.rescue[:state.cur_rescue_task]
                 after = target_block.rescue[state.cur_rescue_task:]
                 target_block.rescue = before + task_list + after
@@ -542,7 +542,7 @@ class PlayIterator:
             if state.always_child_state:
                 state.always_child_state = self._insert_tasks_into_state(state.always_child_state, task_list)
             else:
-                target_block = state._blocks[state.cur_block].copy(exclude_parent=True)
+                target_block = state._blocks[state.cur_block].copy()
                 before = target_block.always[:state.cur_always_task]
                 after = target_block.always[state.cur_always_task:]
                 target_block.always = before + task_list + after
diff --git a/lib/ansible/playbook/block.py b/lib/ansible/playbook/block.py
index 5b59b4e56f..d8a0087fcb 100644
--- a/lib/ansible/playbook/block.py
+++ b/lib/ansible/playbook/block.py
@@ -69,6 +69,10 @@ class Block(Base, Become, Conditional, Taggable):
         '''object comparison based on _uuid'''
         return self._uuid == other._uuid
 
+    def __ne__(self, other):
+        '''object comparison based on _uuid'''
+        return self._uuid != other._uuid
+
     def get_vars(self):
         '''
         Blocks do not store variables directly, however they may be a member
@@ -173,21 +177,16 @@ class Block(Base, Become, Conditional, Taggable):
                 new_task = task.copy(exclude_parent=True)
                 if task._parent:
                     new_task._parent = task._parent.copy(exclude_tasks=True)
-                    # go up the parentage tree until we find an
-                    # object without a parent and make this new
-                    # block their parent
-                    cur_obj = new_task
-                    while cur_obj._parent:
-                        if cur_obj._parent:
-                            prev_obj = cur_obj
-                        cur_obj = cur_obj._parent
-
-                    # Ensure that we don't make the new_block the parent of itself
-                    if cur_obj != new_block:
-                        cur_obj._parent = new_block
+                    if task._parent == new_block:
+                        # If task._parent is the same as new_block, just replace it
+                        new_task._parent = new_block
                     else:
-                        # prev_obj._parent is cur_obj, to allow for mutability we need to use prev_obj
-                        prev_obj._parent = new_block
+                        # task may not be a direct child of new_block, search for the correct place to insert new_block
+                        cur_obj = new_task._parent
+                        while cur_obj._parent and cur_obj._parent != new_block:
+                            cur_obj = cur_obj._parent
+
+                        cur_obj._parent = new_block
                 else:
                     new_task._parent = new_block
                 new_task_list.append(new_task)
@@ -203,7 +202,7 @@ class Block(Base, Become, Conditional, Taggable):
 
         new_me._parent = None
         if self._parent and not exclude_parent:
-            new_me._parent = self._parent.copy(exclude_tasks=exclude_tasks)
+            new_me._parent = self._parent.copy(exclude_tasks=True)
 
         if not exclude_tasks:
             new_me.block = _dupe_task_list(self.block or [], new_me)
diff --git a/lib/ansible/playbook/role/__init__.py b/lib/ansible/playbook/role/__init__.py
index 73bd96e734..05c515c726 100644
--- a/lib/ansible/playbook/role/__init__.py
+++ b/lib/ansible/playbook/role/__init__.py
@@ -410,9 +410,7 @@ class Role(Base, Become, Conditional, Taggable):
             block_list.extend(dep_blocks)
 
         for idx, task_block in enumerate(self._task_blocks):
-            new_task_block = task_block.copy(exclude_parent=True)
-            if task_block._parent:
-                new_task_block._parent = task_block._parent.copy()
+            new_task_block = task_block.copy()
             new_task_block._dep_chain = new_dep_chain
             new_task_block._play = play
             if idx == len(self._task_blocks) - 1: