diff --git a/app/Http/Controllers/Api/V4/VlanController.php b/app/Http/Controllers/Api/V4/VlanController.php
index 52d7bbd7e..adf1518f1 100644
--- a/app/Http/Controllers/Api/V4/VlanController.php
+++ b/app/Http/Controllers/Api/V4/VlanController.php
@@ -87,7 +87,6 @@ public function getIPAddresses( Request $request, int $id ) : JsonResponse {
      *
      * @see VlanEntity::usedAcrossVlans() for array structure.
      *
-     * @param  string $ipAddress The IP address to check
      * @return  JsonResponse array of object
      */
     public function usedAcrossVlans( Request $request ) : JsonResponse {
diff --git a/app/Http/Controllers/Interfaces/CoreBundleController.php b/app/Http/Controllers/Interfaces/CoreBundleController.php
index b0fb113de..291421e40 100644
--- a/app/Http/Controllers/Interfaces/CoreBundleController.php
+++ b/app/Http/Controllers/Interfaces/CoreBundleController.php
@@ -216,6 +216,7 @@ public function storeWizard( StoreCoreBundle $request ): RedirectResponse {
         }
 
         foreach( [ 'a' => $via , 'b' => $vib ] as $side => $vi ){
+            /** @var $vi VirtualInterfaceEntity */
             // Set value to the Virtual Interface side A and B
             $vi->setCustomer(       $cust );
             $vi->setMtu(            $request->input( "mtu"                      ) );
@@ -223,6 +224,11 @@ public function storeWizard( StoreCoreBundle $request ): RedirectResponse {
             $vi->setChannelgroup(   $request->input( "vi-channel-number-$side"  ) );
             $vi->setTrunk(          $request->input( 'framing'                  ) ?? false  );
             $vi->setFastLACP(       $request->input( 'fast-lacp'                ) ?? false  );
+
+            if( $request->input( "type" ) == CoreBundleEntity::TYPE_L2_LAG ){
+                $vi->setLagFraming( true );
+            }
+
         }
 
         // CHeck if there is at least 1 core link created for the core bundle
diff --git a/app/Http/Controllers/RouterController.php b/app/Http/Controllers/RouterController.php
index 95594bacb..350435bda 100644
--- a/app/Http/Controllers/RouterController.php
+++ b/app/Http/Controllers/RouterController.php
@@ -111,7 +111,7 @@ public function edit( int $id = null ): View {
             // fill the form with router data
             Former::populate([
                 'handle'                => array_key_exists( 'handle',      $old ) ? $old['handle']         : $rt->getHandle(),
-                'vlan'                  => array_key_exists( 'vlan',        $old ) ? $old['vlan']           : $rt->getVlan(),
+                'vlan'                  => array_key_exists( 'vlan',        $old ) ? $old['vlan']           : $rt->getVlan()->getId(),
                 'protocol'              => array_key_exists( 'protocol',    $old ) ? $old['protocol']       : $rt->getProtocol(),
                 'type'                  => array_key_exists( 'type',        $old ) ? $old['type']           : $rt->getType(),
                 'name'                  => array_key_exists( 'name',        $old ) ? $old['name']           : $rt->getName(),
diff --git a/database/Proxies/__CG__EntitiesCustomerTag.php b/database/Proxies/__CG__EntitiesCustomerTag.php
index 61c36d03a..5b8d28b76 100644
--- a/database/Proxies/__CG__EntitiesCustomerTag.php
+++ b/database/Proxies/__CG__EntitiesCustomerTag.php
@@ -220,7 +220,7 @@ public function setDisplayAs(string $display_as): \Entities\CustomerTag
     /**
      * {@inheritDoc}
      */
-    public function getDescription(): string
+    public function getDescription()
     {
 
         $this->__initializer__ && $this->__initializer__->__invoke($this, 'getDescription', []);
@@ -231,7 +231,7 @@ public function getDescription(): string
     /**
      * {@inheritDoc}
      */
-    public function setDescription(string $description): \Entities\CustomerTag
+    public function setDescription($description): \Entities\CustomerTag
     {
 
         $this->__initializer__ && $this->__initializer__->__invoke($this, 'setDescription', [$description]);
diff --git a/resources/views/customer/overview-tabs/logins.foil.php b/resources/views/customer/overview-tabs/logins.foil.php
index e82626a09..075b11508 100644
--- a/resources/views/customer/overview-tabs/logins.foil.php
+++ b/resources/views/customer/overview-tabs/logins.foil.php
@@ -15,9 +15,14 @@
             <?php foreach( $t->c->getUsers() as $u ): ?>
                 <tr>
                     <td>
-                        <a href="<?= url( "contact/edit/id/" . $u->getContact()->getId() . "/cid/". $u->getCustomer()->getId() ) ?>">
+                        <?php if(  $u->getContact() ): ?>
+                            <a href="<?= url( "contact/edit/id/" . $u->getContact()->getId() . "/cid/". $u->getCustomer()->getId() ) ?>">
+                                <?= $t->ee ( $u->getUsername() ) ?>
+                            </a>
+
+                        <?php else: ?>
                             <?= $t->ee ( $u->getUsername() ) ?>
-                        </a>
+                        <?php endif; ?>
                     </td>
                     <td>
                         <?= $t->ee( $u->getEmail() ) ?>
diff --git a/resources/views/customer/overview-tabs/ports/port.foil.php b/resources/views/customer/overview-tabs/ports/port.foil.php
index 4be546fed..a7f6dc6d0 100644
--- a/resources/views/customer/overview-tabs/ports/port.foil.php
+++ b/resources/views/customer/overview-tabs/ports/port.foil.php
@@ -320,9 +320,6 @@
                 <?php if( $t->vi->isTypePeering() ): ?>
                     <p>
                         No VLAN interfaces defined.
-                        <?php if( Auth::getUser()->isSuperUser() ): ?>
-                            <a href="<?=  route( "interfaces/vlan/edit/from-virtual-interface", [ "id" => $t->vi->getId() ] ) ?>">Add one...</a>
-                        <?php endif; ?>
                     </p>
                 <?php endif; ?>
             <?php endif; ?>
diff --git a/resources/views/customer/overview-tabs/users.foil.php b/resources/views/customer/overview-tabs/users.foil.php
index d14b6b62b..e54cba99f 100644
--- a/resources/views/customer/overview-tabs/users.foil.php
+++ b/resources/views/customer/overview-tabs/users.foil.php
@@ -46,7 +46,7 @@
                                 <i class="glyphicon glyphicon-pencil"></i>
                             </a>
 
-                            <a class="btn btn-default" id="usr-list-delete-<?= $u->getId() ?>" data-object-id="<?= $u->getContact()->getId() ?>"
+                            <a class="btn btn-default" id="usr-list-delete-<?= $u->getId() ?>" data-object-id="<?= $u->getContact() ? $u->getContact()->getId() : null ?>"
                                href="#">
                                 <i class="glyphicon glyphicon-trash"></i>
                             </a>
diff --git a/resources/views/interfaces/common/vli/ipv4.foil.php b/resources/views/interfaces/common/vli/ipv4.foil.php
index ef9ba5d2c..7ba6a09d0 100644
--- a/resources/views/interfaces/common/vli/ipv4.foil.php
+++ b/resources/views/interfaces/common/vli/ipv4.foil.php
@@ -9,7 +9,7 @@
 <?= Former::select( 'ipv4-address' )
     ->label( 'IPv4 Address' )
     ->placeholder( 'Choose an IPv4 Address' )
-    ->class( "chzn-select-deselect" )
+    ->class( "chzn-select-deselect-tag" )
     ->blockHelp( 'Select the IP address to assign to this VLAN interface. If empty, ensure you have selected a VLAN above and that the VLAN has available addresses. '
         . 'You can also create a new IPv4 address by entering it here but please use clue as validation is minimal.');
 ?>
diff --git a/resources/views/interfaces/common/vli/ipv6.foil.php b/resources/views/interfaces/common/vli/ipv6.foil.php
index 4e1b0dbd8..47337be06 100644
--- a/resources/views/interfaces/common/vli/ipv6.foil.php
+++ b/resources/views/interfaces/common/vli/ipv6.foil.php
@@ -9,7 +9,7 @@
 <?= Former::select( 'ipv6-address' )
     ->label( 'IPv6 Address' )
     ->placeholder( 'Choose an IPv6 Address' )
-    ->class( "chzn-select-deselect" )
+    ->class( "chzn-select-deselect-tag" )
     ->blockHelp( 'Select the IP address to assign to this VLAN interface. If empty, ensure you have selected a VLAN above and that the VLAN has available addresses.'
         . 'You can also create a new IPv6 address by entering it here but please use clue as validation is minimal. Also ensure you use standard short form with lower case letters.' );
 ?>
diff --git a/resources/views/patch-panel-port/index.foil.php b/resources/views/patch-panel-port/index.foil.php
index 579cec69c..57627fbb0 100644
--- a/resources/views/patch-panel-port/index.foil.php
+++ b/resources/views/patch-panel-port/index.foil.php
@@ -22,10 +22,10 @@
         <?php endif; ?>
         <div class="btn-group btn-group-xs" role="group">
             <?php if( $t->pp ): ?>
-                <a type="button" class="btn btn-default" href="<?= route('patch-panel-port@edit' , [ 'id' => $t->pp->getId() ] ) ?>" title="Edit Patch Panel">
+                <a type="button" class="btn btn-default" href="<?= route('patch-panel/edit' , [ 'id' => $t->pp->getId() ] ) ?>" title="Edit Patch Panel">
                     <span class="glyphicon glyphicon-pencil"></span>
                 </a>
-                <a type="button" class="btn btn-default" href="<?= route('patch-panel-port@view' , [ 'id' => $t->pp->getId() ] ) ?>" title="View Patch Panel">
+                <a type="button" class="btn btn-default" href="<?= route('patch-panel@view' , [ 'id' => $t->pp->getId() ] ) ?>" title="View Patch Panel">
                     <span class="glyphicon glyphicon-eye-open"></span>
                 </a>
             <?php endif;?>
diff --git a/resources/views/patch-panel-port/js/action-dd.foil.php b/resources/views/patch-panel-port/js/action-dd.foil.php
index 8bb74143a..b1fd0bcab 100644
--- a/resources/views/patch-panel-port/js/action-dd.foil.php
+++ b/resources/views/patch-panel-port/js/action-dd.foil.php
@@ -223,15 +223,17 @@ function popup( pppId, action, url ) {
 
     function uploadPopup( pppid ){
 
-        let html = '<form id="upload" method="post" action="<?= url("patch-panel-port/upload-file" )?>/' + pppid + '" enctype="multipart/form-data">' +
-            '<div id="drop">Drop Files Here &nbsp;' +
-            '    <a id="upload-drop-a" class="btn btn-success">' +
-            '        <i class="glyphicon glyphicon-upload"></i> Browse</a> <br/>' +
-            '        <span class="info"> (max size <?= $t->maxFileUploadSize() ?> </span>' +
-            '        <input type="file" name="upl" multiple />' +
-            '</div>' +
-            '<ul id="upload-ul"><!-- The file uploads will be shown here --> </ul>' +
-            '</form>';
+
+        let html = `<form id="upload" method="post" action='<?= url("patch-panel-port/upload-file" )?>/${pppid}' enctype='multipart/form-data'>
+            <div id='drop'>Drop Files Here &nbsp;
+                <a id="upload-drop-a" class="btn btn-success">
+                    <i class="glyphicon glyphicon-upload"></i> Browse</a> <br/>
+                    <span class="info"> (max size <?= $t->maxFileUploadSize() ?> </span>
+                    <input type="file" name="upl" multiple />
+            </div>
+            <ul id="upload-ul"></ul>
+            </form>`;
+
 
         let dialog = bootbox.dialog({
             message: html,
@@ -291,9 +293,9 @@ function uploadPopup( pppid ){
                                 tpl.addClass( 'success' );
                                 tpl.attr( 'id','uploaded-file-' + result.id );
                                 tpl.find( 'span' ).addClass( 'success' );
-                                tpl.append( '<span id="uploaded-file-toggle-private-' + result.id + '" class="private fa fa-unlock fa-lg"></span>' );
-                                tpl.append( '<span id="uploaded-file-delete-'         + result.id + '" class="delete glyphicon glyphicon-trash"></span>' );
-                                tpl.find('p').append( '<i id="message-'+ result.id + '" class="success">' + result.message + '</i>' );
+                                tpl.append( `<span id="uploaded-file-toggle-private-${result.id}" class="private fa fa-unlock fa-lg"></span>` );
+                                tpl.append( `<span id="uploaded-file-delete-${result.id}" class="delete glyphicon glyphicon-trash"></span>` );
+                                tpl.find('p').append( `<i id="message-${result.id}" class="success">${result.message}</i>` );
 
                                 $('#uploaded-file-toggle-private-' + result.id).on( 'click', toggleFilePrivacy );
                                 $('#uploaded-file-delete-'         + result.id).on( 'click', deleteFile        );
diff --git a/resources/views/patch-panel-port/js/edit.foil.php b/resources/views/patch-panel-port/js/edit.foil.php
index fa0a98e63..7d708e859 100644
--- a/resources/views/patch-panel-port/js/edit.foil.php
+++ b/resources/views/patch-panel-port/js/edit.foil.php
@@ -93,7 +93,7 @@
      * set data to the switch dropdown related to the customer selected
      */
     dd_customer.change( function(){
-        dd_switch.html( "<option value=\"\">Loading please wait</option>\n" ).trigger('change.select2');
+        dd_switch.html( `<option value=''>Loading please wait</option>` ).trigger('change.select2');
         dd_switch_port.html("").trigger('change.select2');
 
         let customerId = dd_customer.val();
@@ -107,9 +107,9 @@
         })
         .done( function( data ) {
             if( data.switchesFound ){
-                let options = "<option value=\"\">Choose a switch</option>\n";
+                let options = `<option value=''>Choose a switch</option>`;
                 $.each( data.switches, function( key, value ){
-                    options += "<option value=\"" + key + "\">" + value + "</option>\n";
+                    options += `<option value='${key}'>${value}</option>`;
                 });
                 dd_switch.html( options );
             }
@@ -131,11 +131,11 @@
      */
     $( ".reset-btn" ).click( function(){
         let $switch;
-        let options = "<option value=''> Choose a Switch</option>\n";
+        let options = `<option value=''> Choose a Switch</option>`;
 
         <?php foreach ( $t->switches as $id => $switch ): ?>
-            $switch = '<?= $switch ?>';
-            options += "<option value=\"" + <?= $id ?> + "\">" + $switch  + "</option>\n";
+            $switch = `<?= $switch ?>`;
+            options += `<option value='<?= $id ?>'>${$switch}</option>`;
         <?php endforeach; ?>
 
         dd_switch.html( options ).trigger('change.select2');
@@ -164,7 +164,7 @@ function setSwitchPort(){
         let spOption            = false;
         let spOptionset         = false;
 
-        dd_switch_port.html( "<option value=\"\">Loading please wait</option>\n" ).trigger('change.select2');
+        dd_switch_port.html( `<option value=''>Loading please wait</option>` ).trigger('change.select2');
 
         <?php if ($t->prewired): ?>
             url = "<?= url( '/api/v4/switch' )?>/" + switchId + "/switch-port-prewired";
@@ -277,12 +277,12 @@ function setSwitchPort(){
     function setCustomer(){
         if( dd_switch.val() != ''){
             let switchPortId = dd_switch_port.val();
-            dd_customer.html( "<option value=\"\">Loading please wait</option>\n" );
+            dd_customer.html( `<option value=''>Loading please wait</option>` );
             dd_customer.trigger('change.select2');
             $.ajax( "<?= url( '/api/v4/switch-port' ) ?>/" + switchPortId + "/customer" )
             .done( function( data ) {
                 if( data.customerFound ) {
-                    dd_customer.html( '<option value="' + data.id + '">' + data.name + "</option>\n" );
+                    dd_customer.html( `<option value='${data.id}'>${data.name}</option>` );
                 } else {
                     dd_customer.html("");
                 }
@@ -305,8 +305,8 @@ function resetCustomer(){
         let options = "<option value=''> Choose a customer</option>\n";
 
         <?php foreach ( $t->customers as $id => $customer ): ?>
-            customer = '<?= $customer ?>';
-            options += "<option value=\"" + <?= $id ?> + "\">" + customer  + "</option>\n";
+            customer = `<?= $customer ?>`;
+            options += `<option value='<?= $id ?>'>${customer}</option>`;
         <?php endforeach; ?>
         dd_customer.html( options ).trigger('change.select2');
     }
diff --git a/resources/views/patch-panel-port/js/move.foil.php b/resources/views/patch-panel-port/js/move.foil.php
index 15579f8c3..efd610c8d 100644
--- a/resources/views/patch-panel-port/js/move.foil.php
+++ b/resources/views/patch-panel-port/js/move.foil.php
@@ -43,9 +43,9 @@ function setPPP(){
             type: 'POST'
         })
             .done( function( data ) {
-                let options = "<option value=\"\">Choose a switch port</option>\n";
+                let options = `<option value="">Choose a switch port</option>`;
                 $.each( data.listPorts, function( key, value ){
-                    options += "<option value=\"" + key + "\">" + value + "</option>\n";
+                    options += `<option value="${key}">${value}</option>`;
                 });
                 dd_master.html( options );
                 <?php if( $t->ppp->hasSlavePort() ): ?>
diff --git a/routes/apiv4.php b/routes/apiv4.php
index 1d3df3195..1312f333d 100644
--- a/routes/apiv4.php
+++ b/routes/apiv4.php
@@ -90,27 +90,28 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // ASN Number
 //
-Route::get( 'aut-num/{asn}', function( $asn) {
-    return response()->json( Cache::remember('aut-num', 120, function() use( $asn ) {
-        $infos = [];
-        if( $values = file_get_contents("https://rest.db.ripe.net/ripe/aut-num/". $asn . ".json" ) ) {
-            $i = 0;
-
-            foreach( json_decode( $values)->objects->object[0]->attributes->attribute as $val ) {
-                $infos[ $i ][ 'name' ] = $val->name;
-                $infos[ $i ][ 'value' ] = $val->value;
-                if( isset( $val->link ) ){
-                    $infos[ $i ][ 'link' ] = $val->link->href;
-                }
+Route::get( 'aut-num/{asn}', function( $asn ) {
 
-                if( isset( $val->comment ) ){
-                    $infos[ $i ][ 'comment' ] = $val->comment;
-                }
+    $infos = [];
+
+    if( $values = file_get_contents("https://rest.db.ripe.net/ripe/aut-num/". $asn . ".json" ) ) {
+        $i = 0;
+
+        foreach( json_decode( $values)->objects->object[0]->attributes->attribute as $val ) {
+            $infos[ $i ][ 'name' ] = $val->name;
+            $infos[ $i ][ 'value' ] = $val->value;
+            if( isset( $val->link ) ){
+                $infos[ $i ][ 'link' ] = $val->link->href;
+            }
 
-                $i++;
+            if( isset( $val->comment ) ){
+                $infos[ $i ][ 'comment' ] = $val->comment;
             }
+
+            $i++;
         }
-        return $infos;
-    }));
+    }
+
+    return response()->json(  $infos );
 })->name('api-v4-aut-num');