diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d04cc7..833c2dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,8 +5,9 @@
 ### Fixed
 
 - Fix the incompatiblity with 3.13 because of the `datetime.replace()` change. ([#333](https://github.com/python-poetry/tomlkit/issues/333))
+- Revert the change of parsing out-of-order tables. ([#347](https://github.com/python-poetry/tomlkit/issues/347))
 
-## [0.12.4] - 2024-05-08
+## [0.12.5] - 2024-05-08
 
 ### Fixed
 
diff --git a/tests/test_items.py b/tests/test_items.py
index 3d2de68..8d6723e 100644
--- a/tests/test_items.py
+++ b/tests/test_items.py
@@ -985,14 +985,3 @@ def test_no_extra_minus_sign():
     assert doc.as_string() == "a = +1.5"
     doc["a"] *= -1
     assert doc.as_string() == "a = -1.5"
-
-
-def test_no_newline_after_visit_oo_table():
-    content = """\
-[a.b.c.d]
-[unrelated]
-[a.b.e]
-"""
-    doc = parse(content)
-    doc["a"]
-    assert doc.as_string() == content
diff --git a/tomlkit/container.py b/tomlkit/container.py
index 06e6483..e14112f 100644
--- a/tomlkit/container.py
+++ b/tomlkit/container.py
@@ -323,8 +323,6 @@ def _raw_append(self, key: Key | None, item: Item) -> None:
         if key is not None:
             dict.__setitem__(self, key.key, item.value)
 
-        return self
-
     def _remove_at(self, idx: int) -> None:
         key = self._body[idx][0]
         index = self._map.get(key)
@@ -794,8 +792,6 @@ def __init__(self, container: Container, indices: tuple[int]) -> None:
         self._tables = []
         self._tables_map = {}
 
-        original_parsing = container._parsed
-        container.parsing(True)
         for i in indices:
             _, item = self._container._body[i]
 
@@ -807,7 +803,7 @@ def __init__(self, container: Container, indices: tuple[int]) -> None:
                     self._tables_map[k] = table_idx
                     if k is not None:
                         dict.__setitem__(self, k.key, v)
-        container.parsing(original_parsing)
+
         self._internal_container._validate_out_of_order_table()
 
     def unwrap(self) -> str: