diff --git a/beesdoo_shift/data/cron.xml b/beesdoo_shift/data/cron.xml
index 6e50214..16d172a 100644
--- a/beesdoo_shift/data/cron.xml
+++ b/beesdoo_shift/data/cron.xml
@@ -2,61 +2,71 @@
     <data noupdate="1">
         <record id="ir_cron_update_today" model="ir.cron">
             <field name="name">Update Cooperatoor status base on the date</field>
+            <field name="model_id" ref="model_cooperative_status" />
+            <field name="state">code</field>
+            <field name="code">model._set_today()</field>
             <field name="interval_number">24</field>
             <field name="interval_type">hours</field>
             <field name="numbercall">-1</field>
             <field name="doall" eval="False" />
-            <field name="model_id" ref="model_cooperative_status" />
-            <field name="code">model._set_today()</field>
         </record>
 
         <record id="ir_cron_generate_next_planning" model="ir.cron">
             <field name="name">Generate Next Planning</field>
+            <field name="model_id" ref="model_beesdoo_shift_planning" />
+            <field name="state">code</field>
+            <field name="code">model._generate_next_planning()</field>
             <field name="interval_number">1</field>
             <field name="interval_type">weeks</field>
             <field name="numbercall">-1</field>
             <field name="doall" eval="False" />
-            <field name="model_id" ref="model_beesdoo_shift_planning" />
-            <field name="code">model._generate_next_planning()</field>
             <field name="active" eval="False" />
         </record>
 
+
         <record id="ir_cron_generate_attendance_sheet" model="ir.cron">
             <field name="name">Generate Attendance Sheets</field>
+            <field name="model_id" ref="model_beesdoo_shift_sheet" />
+            <field name="state">code</field>
+            <field name="code">model._generate_attendance_sheet()</field>
+            <field name="user_id" ref="base.user_root" />
             <field name="interval_number">4</field>
             <field name="interval_type">minutes</field>
             <field name="numbercall">-1</field>
             <field name="doall" eval="False" />
-            <field name="model_id" ref="model_beesdoo_shift_sheet" />
-            <field name="code">model._generate_attendance_sheet()</field>
             <field name="active" eval="False" />
         </record>
 
         <record id="ir_cron_compute_shift_counter" model="ir.cron">
             <field name="name">Compute Shift Counter</field>
+            <field name="model_id" ref="model_cooperative_status" />
+            <field name="state">code</field>
+            <field name="code">model._cron_compute_counter_irregular()</field>
             <field name="interval_number">4</field>
             <field name="interval_type">hours</field>
             <field name="numbercall">-1</field>
             <field name="doall" eval="True" />
-            <field name="model_id" ref="model_cooperative_status" />
-            <field name="code">model._cron_compute_counter_irregular()</field>
             <field name="active" eval="False" />
         </record>
 
         <record id="ir_cron_check_non_validated_sheet" model="ir.cron">
             <field name="name">Check for non-validated sheets</field>
+            <field name="model_id" ref="model_beesdoo_shift_sheet" />
+            <field name="state">code</field>
+            <field name="code">model._cron_non_validated_sheets()</field>
             <field name="interval_number">1</field>
             <field name="interval_type">days</field>
             <field name="numbercall">-1</field>
             <field name="doall" eval="False" />
             <field name="nextcall" eval="datetime.now().replace(hour=00, minute=00, second=10)" />
-            <field name="model_id" ref="model_beesdoo_shift_sheet" />
-            <field name="code">model._cron_non_validated_sheets()</field>
             <field name="active" eval="False" />
         </record>
 
         <record id="ir_cron_send_weekly_emails" model="ir.cron">
           <field name="name">Send weekly shift summary</field>
+          <field name="model_id" ref="model_beesdoo_shift_shift" />
+          <field name="state">code</field>
+          <field name="code">model._cron_send_weekly_emails()</field>
           <field name="interval_number">7</field>
           <field name="interval_type">days</field>
           <field name="numbercall">-1</field>
@@ -64,8 +74,6 @@
           <field name="nextcall"
             eval="datetime.now() + timedelta((6 - datetime.now().weekday()) % 7)"
           />
-          <field name="model_id" ref="model_beesdoo_shift_shift" />
-          <field name="code">_cron_send_weekly_emails()</field>
           <field name="active" eval="False" />
         </record>
 
diff --git a/beesdoo_shift/wizard/extension.py b/beesdoo_shift/wizard/extension.py
index bb20eea..df256c5 100644
--- a/beesdoo_shift/wizard/extension.py
+++ b/beesdoo_shift/wizard/extension.py
@@ -6,7 +6,7 @@ class Subscribe(models.TransientModel):
     _inherit = 'beesdoo.shift.action_mixin'
 
     def _get_default_extension_delay(self):
-        return int(self.env['ir.config_parameter'].get_param('default_extension_delay', 28))
+        return int(self.env['ir.config_parameter'].sudo().get_param('default_extension_delay', 28))
 
 
     extension_start_date = fields.Date(string="Start date for the extension", default=fields.Date.today, readonly=True)
@@ -22,7 +22,7 @@ class Subscribe(models.TransientModel):
     @api.multi
     def extension(self):
         self = self._check() #maybe a different group
-        grace_delay = int(self.env['ir.config_parameter'].get_param('default_grace_delay', 10))
+        grace_delay = int(self.env['ir.config_parameter'].sudo().get_param('default_grace_delay', 10))
         status_id = self.env['cooperative.status'].search([('cooperator_id', '=', self.cooperator_id.id)])
         if not status_id.extension_start_time:
             raise UserError(_('You should not make a manual extension when the grace delay has not been triggered yet'))
diff --git a/beesdoo_shift/wizard/validate_attendance_sheet.py b/beesdoo_shift/wizard/validate_attendance_sheet.py
index e41da1b..3a4ba70 100644
--- a/beesdoo_shift/wizard/validate_attendance_sheet.py
+++ b/beesdoo_shift/wizard/validate_attendance_sheet.py
@@ -21,7 +21,7 @@ class ValidateAttendanceSheet(models.TransientModel):
 
     def _get_card_support_setting(self):
         return ast.literal_eval(
-            self.env["ir.config_parameter"].get_param(
+            self.env["ir.config_parameter"].sudo().get_param(
                 "beesdoo_shift.card_support"
             )
         )