diff --git a/app/Mail/Engine/InvoiceEmailEngine.php b/app/Mail/Engine/InvoiceEmailEngine.php
index f19d156ebc..26f3abc26b 100644
--- a/app/Mail/Engine/InvoiceEmailEngine.php
+++ b/app/Mail/Engine/InvoiceEmailEngine.php
@@ -130,7 +130,7 @@ class InvoiceEmailEngine extends BaseEmailEngine
             
             $pdf = ((new CreateRawPdf($this->invitation, $this->invitation->company->db))->handle());
 
-            $this->setAttachments([['file' => base64_encode($pdf), 'name' => $this->invoice->numberFormatter().'.pdf']]);   
+            $this->setAttachments([['file' => base64_encode($pdf), 'name' => ctrans('texts.invoice') . " " .$this->invoice->numberFormatter().'.pdf']]);   
         }
 
         //attach third party documents
diff --git a/app/Mail/TemplateEmail.php b/app/Mail/TemplateEmail.php
index aad3ec35c4..8f4299c939 100644
--- a/app/Mail/TemplateEmail.php
+++ b/app/Mail/TemplateEmail.php
@@ -118,14 +118,11 @@ class TemplateEmail extends Mailable
                 'logo' => $this->company->present()->logo($settings),
             ]);
 
-
-        //22-10-2022 - Performance - To improve the performance/reliability of sending emails, attaching as Data is much better, stubs in place
         foreach ($this->build_email->getAttachments() as $file) {
             if(array_key_exists('file', $file))
                 $this->attachData(base64_decode($file['file']), $file['name']);
             else
                 $this->attach($file['path'], ['as' => $file['name'], 'mime' => null]);
-
         }
 
         if ($this->invitation && $this->invitation->invoice && $settings->ubl_email_attachment && $this->company->account->hasFeature(Account::FEATURE_PDF_ATTACHMENT)) {
diff --git a/app/Models/BaseModel.php b/app/Models/BaseModel.php
index 2983efd964..22fc9ba129 100644
--- a/app/Models/BaseModel.php
+++ b/app/Models/BaseModel.php
@@ -193,12 +193,9 @@ class BaseModel extends Model
         $number = strlen($this->number) >= 1 ? $this->number : class_basename($this) . "_" . Str::random(5); 
 
         $formatted_number =  mb_ereg_replace("([^\w\s\d\-_~,;\[\]\(\).])", '', $number);
-        // Remove any runs of periods (thanks falstro!)
-        $formatted_number = mb_ereg_replace("([\.]{2,})", '', $formatted_number);
-
-        // $formatted_number = str_replace(" ", "_", $formatted_number);
         
-        //11-01-2021 fixes for multiple spaces
+        $formatted_number = mb_ereg_replace("([\.]{2,})", '', $formatted_number);
+        
         $formatted_number = preg_replace('/\s+/', '_', $formatted_number);
 
         return $formatted_number;
diff --git a/app/Utils/Traits/NumberFormatter.php b/app/Utils/Traits/NumberFormatter.php
index a83a85e51f..12c732c6d2 100644
--- a/app/Utils/Traits/NumberFormatter.php
+++ b/app/Utils/Traits/NumberFormatter.php
@@ -22,7 +22,6 @@ trait NumberFormatter
 
         return number_format($this->parseFloat(rtrim(sprintf('%f', $value), '0')), $precision, '.', '');
 
-        // return number_format($this->parseFloat($value), $precision, '.', '');
     }
 
     /**
diff --git a/lang/en/texts.php b/lang/en/texts.php
index ed0b754592..3bb6e40c14 100644
--- a/lang/en/texts.php
+++ b/lang/en/texts.php
@@ -4854,7 +4854,7 @@ $LANG = array(
     'payment_type_Klarna' => 'Klarna',
     'online_payment_email_help' => 'Send an email when an online payment is made',
     'manual_payment_email_help' => 'Send an email when manually entering a payment',
-    'mark_paid_payment_email_help' => 'Send an email when marking an invoice as pad',
+    'mark_paid_payment_email_help' => 'Send an email when marking an invoice as paid',
     'linked_transaction' => 'Successfully linked transaction',
     'link_payment' => 'Link Payment',
     'link_expense' => 'Link Expense',
@@ -4900,6 +4900,8 @@ $LANG = array(
     'otp_code_body' => 'Your one time passcode is :code',
     'delete_tax_rate' => 'Delete Tax Rate',
     'restore_tax_rate' => 'Restore Tax Rate',
+    'company_backup_file' => 'Select company backup file',
+    'company_backup_file_help' => 'Please upload the .zip file used to create this backup.'
 );
 
 return $LANG;