diff --git a/app_odoo_customize/__manifest__.py b/app_odoo_customize/__manifest__.py
index 09fd7e22..3c3fd6f3 100644
--- a/app_odoo_customize/__manifest__.py
+++ b/app_odoo_customize/__manifest__.py
@@ -64,7 +64,6 @@ The user can get the help document just by one click.
         'data/ir_config_parameter.xml',
         'data/res_groups.xml',
         'security/ir.model.access.csv',
-        'security/security.xml',
     ],
     'demo': [],
     'test': [
diff --git a/app_odoo_customize/models/ir_ui_view.py b/app_odoo_customize/models/ir_ui_view.py
index eca8ed13..dfed0827 100644
--- a/app_odoo_customize/models/ir_ui_view.py
+++ b/app_odoo_customize/models/ir_ui_view.py
@@ -14,5 +14,5 @@ class View(models.Model):
         if template in ['web.login', 'web.webclient_bootstrap']:
             if not values:
                 values = {}
-            values["title"] = self.env['ir.config_parameter'].get_param("app_system_name", "odooApp")
+            values["title"] = self.env['ir.config_parameter'].sudo().get_param("app_system_name", "odooApp")
         return super(View, self).render_template(template, values=values, engine=engine)
\ No newline at end of file
diff --git a/app_odoo_customize/security/security.xml b/app_odoo_customize/security/security.xml
deleted file mode 100644
index 7beed59d..00000000
--- a/app_odoo_customize/security/security.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0"?>
-<odoo>
-    <record model="ir.rule" id="app_theme_config_settings_comp_rule">
-        <field name="name">app_theme_config_settings multi-company</field>
-        <field name="model_id" ref="app_odoo_customize.model_app_theme_config_settings"/>
-        <field name="domain_force">['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])]</field>
-        <field name="perm_read" eval="1"/>
-        <field name="perm_create" eval="1"/>
-        <field name="perm_write" eval="1"/>
-        <field name="perm_unlink" eval="1"/>
-    </record>
-</odoo>