diff --git a/admin/assets/script/_fields.js b/admin/assets/script/_fields.js
index 42ca548..2dcd1b7 100644
--- a/admin/assets/script/_fields.js
+++ b/admin/assets/script/_fields.js
@@ -720,7 +720,7 @@
     };
 
     //append meta template
-    $('a.field-add', target).click(function() {
+    $('a.row-add', target).click(function() {
       var index = $('tbody tr', target).length;
       var row = $(template)
         .data('index', index)
diff --git a/storm/StormPackage.php b/storm/StormPackage.php
index 11e6bf1..e45b95d 100644
--- a/storm/StormPackage.php
+++ b/storm/StormPackage.php
@@ -145,6 +145,7 @@ public function getFieldSchema(array $field): array
           }
 
           if (isset($numbers[1]) && strlen($numbers[1]) > $length[1]) {
+            $length[0] += strlen($numbers[1]);
             $length[1] = strlen($numbers[1]);
           }
         }