diff --git a/roborock/devices/traits/v1/clean_summary.py b/roborock/devices/traits/v1/clean_summary.py
index 7f1b234e..a03468fa 100644
--- a/roborock/devices/traits/v1/clean_summary.py
+++ b/roborock/devices/traits/v1/clean_summary.py
@@ -82,7 +82,8 @@ async def refresh(self) -> None:
             _LOGGER.debug("No clean records available in clean summary.")
             self.last_clean_record = None
             return
-        last_record_id = self.records[0]
+        # Record IDs are start timestamps; devices may return them in either order.
+        last_record_id = max(self.records)
         self.last_clean_record = await self.get_clean_record(last_record_id)
 
     async def get_clean_record(self, record_id: int) -> CleanRecord:
diff --git a/tests/devices/traits/v1/test_clean_summary.py b/tests/devices/traits/v1/test_clean_summary.py
index 2fe214a5..f5d74a7c 100644
--- a/tests/devices/traits/v1/test_clean_summary.py
+++ b/tests/devices/traits/v1/test_clean_summary.py
@@ -97,6 +97,37 @@ async def test_get_clean_summary_success(
     )
 
 
+@pytest.mark.parametrize(
+    "records",
+    [
+        [1700000000, 1700000400, 1700000800],
+        [1700000800, 1700000400, 1700000000],
+        [1700000400, 1700000800, 1700000000],
+        [1700000800],
+    ],
+    ids=["ascending", "descending", "unordered", "single"],
+)
+async def test_get_clean_summary_latest_record(
+    clean_summary_trait: CleanSummaryTrait, mock_rpc_channel: AsyncMock, records: list[int]
+) -> None:
+    """Load the latest cleaning regardless of the order returned by the device."""
+    mock_rpc_channel.send_command.side_effect = [
+        [3600, 1000000, len(records), records],
+        [[1700000800, 1700000900, 100, 1000000]],
+    ]
+
+    await clean_summary_trait.refresh()
+
+    assert mock_rpc_channel.send_command.call_args_list == [
+        call(RoborockCommand.GET_CLEAN_SUMMARY),
+        call(RoborockCommand.GET_CLEAN_RECORD, params=[1700000800]),
+    ]
+    assert clean_summary_trait.records == records
+    assert clean_summary_trait.last_clean_record is not None
+    assert clean_summary_trait.last_clean_record.begin == 1700000800
+    assert clean_summary_trait.last_clean_record.end == 1700000900
+
+
 async def test_get_clean_summary_clean_time_only(
     clean_summary_trait: CleanSummaryTrait, mock_rpc_channel: AsyncMock, sample_clean_summary: CleanSummary
 ) -> None: