diff --git a/apex/f770/application/pages/page_00910.sql b/apex/f770/application/pages/page_00910.sql
index d20e44e..545d6da 100644
--- a/apex/f770/application/pages/page_00910.sql
+++ b/apex/f770/application/pages/page_00910.sql
@@ -22,7 +22,7 @@ wwv_flow_api.create_page(
 ,p_page_template_options=>'#DEFAULT#'
 ,p_required_role=>wwv_flow_api.id(9556407311505078)
 ,p_last_updated_by=>'DEV'
-,p_last_upd_yyyymmddhh24miss=>'20220102135221'
+,p_last_upd_yyyymmddhh24miss=>'20220105205554'
 );
 wwv_flow_api.create_page_plug(
  p_id=>wwv_flow_api.id(9192009232668637)
@@ -534,9 +534,6 @@ wwv_flow_api.create_region_column(
 ,p_is_primary_key=>false
 ,p_duplicate_value=>true
 ,p_include_in_export=>true
-,p_display_condition_type=>'EXPRESSION'
-,p_display_condition=>'app.get_app_id() = app.get_core_app_id()'
-,p_display_condition2=>'PLSQL'
 ,p_security_scheme=>wwv_flow_api.id(9556407311505078)
 );
 wwv_flow_api.create_interactive_grid(
diff --git a/tables/navigation.sql b/tables/navigation.sql
index d27406c..1e0e04a 100644
--- a/tables/navigation.sql
+++ b/tables/navigation.sql
@@ -30,7 +30,7 @@ CREATE TABLE navigation (
         CHECK (is_reset = 'Y' OR is_reset IS NULL),
     --
     CONSTRAINT ch_navigation_is_shared
-        CHECK ((is_shared = 'Y' AND app_id = 770) OR is_shared IS NULL)     -- CORE app_id
+        CHECK (is_shared = 'Y' OR is_shared IS NULL)
 )
 STORAGE (BUFFER_POOL KEEP);
 --
diff --git a/views/nav_overview.sql b/views/nav_overview.sql
index 9b04f24..4be5b8b 100644
--- a/views/nav_overview.sql
+++ b/views/nav_overview.sql
@@ -30,7 +30,6 @@ t AS (
         AND p.page_id               = n.page_id
     LEFT JOIN apex_applications a
         ON a.application_id         = p.application_id
-    WHERE n.app_id                  IN (x.app_id, x.core_app_id)
     CONNECT BY n.parent_id          = PRIOR n.page_id
         AND n.app_id                = PRIOR n.app_id
     START WITH n.parent_id          IS NULL
@@ -98,10 +97,9 @@ WHERE (x.filter_page_id     = n.page_id OR x.filter_page_id IS NULL)
     AND (
         n.app_id            = x.app_id
         OR (
-            n.app_id        = x.core_app_id
-            AND n.is_shared = 'Y'
+            n.is_shared     = 'Y'
             AND n.page_id   NOT IN (
-                -- if page from CORE has same page number in current app, then skip it
+                -- pages from active apps takes priority
                 SELECT n.page_id
                 FROM navigation n
                 WHERE n.app_id      = x.app_id