diff --git a/addons/account/report/account_invoice_report.py b/addons/account/report/account_invoice_report.py
index 1e051fa90a8..495a3f2088e 100644
--- a/addons/account/report/account_invoice_report.py
+++ b/addons/account/report/account_invoice_report.py
@@ -108,7 +108,7 @@ class AccountInvoiceReport(models.Model):
                     1 AS nbr,
                     ai.type, ai.state, pt.categ_id, ai.date_due, ai.account_id, ail.account_id AS account_line_id,
                     ai.partner_bank_id,
-                    SUM ((invoice_type.sign * ail.quantity) / u.factor * u2.factor) AS product_qty,
+                    SUM ((invoice_type.sign_qty * ail.quantity) / u.factor * u2.factor) AS product_qty,
                     SUM(ail.price_subtotal_signed * invoice_type.sign) AS price_total,
                     SUM(ABS(ail.price_subtotal_signed)) / CASE
                             WHEN SUM(ail.quantity / u.factor * u2.factor) <> 0::numeric
@@ -137,7 +137,11 @@ class AccountInvoiceReport(models.Model):
                          WHEN ai.type::text = ANY (ARRAY['in_refund'::character varying::text, 'in_invoice'::character varying::text])
                             THEN -1
                             ELSE 1
-                        END) AS sign
+                        END) AS sign,(CASE
+                         WHEN ai.type::text = ANY (ARRAY['out_refund'::character varying::text, 'in_invoice'::character varying::text])
+                            THEN -1
+                            ELSE 1
+                        END) AS sign_qty
                     FROM account_invoice ai
                 ) AS invoice_type ON invoice_type.id = ai.id
         """
diff --git a/addons/sale_timesheet/models/account.py b/addons/sale_timesheet/models/account.py
index c880d88ea5c..2c15a829172 100644
--- a/addons/sale_timesheet/models/account.py
+++ b/addons/sale_timesheet/models/account.py
@@ -38,10 +38,10 @@ class AccountAnalyticLine(models.Model):
                 return {}
             unit_amount = values.get('unit_amount', 0.0) or self.unit_amount
             user_id = values.get('user_id') or self.user_id.id or self._default_user()
-            project = values.get('project_id') and self.env['project.project'].browse([values['project_id']]) or self.project_id
             emp = self.env['hr.employee'].search([('user_id', '=', user_id)], limit=1)
+            account = values.get('account_id') and self.env['account.analytic.account'].browse([values['account_id']]) or self.account_id or emp.account_id
             cost = emp and emp.timesheet_cost or 0.0
-            uom = project.company_id.project_time_mode_id
+            uom = account.company_id.sudo().project_time_mode_id
             # Nominal employee cost = 1 * company project UoM (project_time_mode_id)
             return {
                 'amount': -unit_amount * cost,
diff --git a/odoo/addons/base/res/res_country_data.xml b/odoo/addons/base/res/res_country_data.xml
index be6af58350f..3a1f07df536 100644
--- a/odoo/addons/base/res/res_country_data.xml
+++ b/odoo/addons/base/res/res_country_data.xml
@@ -1775,6 +1775,13 @@
             <field name="currency_id" ref="ZWD" />
             <field eval="263" name="phone_code" />
         </record>
+        <record id="xk" model="res.country">
+            <field name="name">Kosovo</field>
+            <field name="code">xk</field>
+            <field file="base/static/img/country_flags/xk.png" name="image" type="base64" />
+            <field name="currency_id" ref="EUR" />
+            <field eval="383" name="phone_code" />
+        </record>
 
         <record id="europe" model="res.country.group">
             <field name="name">Europe</field>
diff --git a/odoo/addons/base/static/img/country_flags/xk.png b/odoo/addons/base/static/img/country_flags/xk.png
new file mode 100644
index 00000000000..cbabf92cdcf
Binary files /dev/null and b/odoo/addons/base/static/img/country_flags/xk.png differ