diff --git a/epilepsy12/common_view_functions/aggregate_by.py b/epilepsy12/common_view_functions/aggregate_by.py
index d670b8d2..e3e7ca9c 100644
--- a/epilepsy12/common_view_functions/aggregate_by.py
+++ b/epilepsy12/common_view_functions/aggregate_by.py
@@ -405,7 +405,7 @@ def update_kpi_aggregation_model(
     
     print(f"!! kpi_value_counts query !!")
     print(f"!! {kpi_value_counts.query} !!")
-    print(f"!! {kpi_value_counts.explain()}")
+    print(f"!! {kpi_value_counts.explain(analyze=True, buffers=True)}")
 
     # update models where numbers have changed.
     for value_count in kpi_value_counts:
diff --git a/epilepsy12/tests/common_view_functions_tests/aggregate_by_tests/test_update_kpiaggregation_model.py b/epilepsy12/tests/common_view_functions_tests/aggregate_by_tests/test_update_kpiaggregation_model.py
index 2c84313e..68464cdb 100644
--- a/epilepsy12/tests/common_view_functions_tests/aggregate_by_tests/test_update_kpiaggregation_model.py
+++ b/epilepsy12/tests/common_view_functions_tests/aggregate_by_tests/test_update_kpiaggregation_model.py
@@ -24,12 +24,13 @@
 
 @pytest.fixture
 def disable_nested_loops_in_db(db):
-    cursor = connection.cursor()
-    print("!! Disabling nested loops in DB")
-    cursor.execute("SET enable_nestloop TO off")
-    yield
-    print("!! Re-enabling nested loops in DB")
-    cursor.execute("SET enable_nestloop TO on")
+    pass
+    # cursor = connection.cursor()
+    # print("!! Disabling nested loops in DB")
+    # cursor.execute("SET enable_nestloop TO off")
+    # yield
+    # print("!! Re-enabling nested loops in DB")
+    # cursor.execute("SET enable_nestloop TO on")
 
 
 @pytest.mark.parametrize(
diff --git a/s/pr-check b/s/pr-check
index 64681a2e..db6dc89c 100755
--- a/s/pr-check
+++ b/s/pr-check
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-s/test
+# s/test
 
-# s/test -s epilepsy12/tests/common_view_functions_tests/aggregate_by_tests/test_calculate_kpi_value_counts_queryset.py \
-#     epilepsy12/tests/common_view_functions_tests/aggregate_by_tests/test_update_kpiaggregation_model.py
\ No newline at end of file
+s/test -s epilepsy12/tests/common_view_functions_tests/aggregate_by_tests/test_calculate_kpi_value_counts_queryset.py \
+    epilepsy12/tests/common_view_functions_tests/aggregate_by_tests/test_update_kpiaggregation_model.py
\ No newline at end of file