diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7a97203..7dc554a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Leer la versión del plugin
         id: ver
         run: |
-          V=$(grep -oiP '^\s*\*\s*Version:\s*\K[0-9][0-9.]*' magiclobby.php | head -1)
+          V=$(grep -oiP '^\s*\*\s*Version:\s*\K[0-9][0-9A-Za-z.\-]*' magiclobby.php | head -1)
           echo "version=$V" >> "$GITHUB_OUTPUT"
           echo "Versión detectada: $V"
 
diff --git a/magiclobby.php b/magiclobby.php
index 260f789..c79899f 100644
--- a/magiclobby.php
+++ b/magiclobby.php
@@ -3,7 +3,7 @@
  * Plugin Name:       MagicLobby
  * Plugin URI:        https://github.com/kombicl/MagicLobby
  * Description:       Señalética digital para pantallas (estilo MagicInfo), como plugin de WordPress: pantallas, contenidos por categoría, listas de reproducción, programación horaria y un panel de gestión propio. Primera herramienta open source de Kombi.
- * Version:           0.1.0
+ * Version:           0.2.0-beta.2
  * Requires at least: 6.4
  * Requires PHP:      8.0
  * Author:            Kombi
@@ -15,7 +15,7 @@
 
 defined( 'ABSPATH' ) || exit;
 
-define( 'MAGICLOBBY_VERSION', '0.1.0' );
+define( 'MAGICLOBBY_VERSION', '0.2.0-beta.2' );
 define( 'MAGICLOBBY_FILE', __FILE__ );
 define( 'MAGICLOBBY_DIR', plugin_dir_path( __FILE__ ) );
 define( 'MAGICLOBBY_URL', plugin_dir_url( __FILE__ ) );
diff --git a/src/Panel/assets/panel.js b/src/Panel/assets/panel.js
index 79d12b8..5899437 100644
--- a/src/Panel/assets/panel.js
+++ b/src/Panel/assets/panel.js
@@ -42,7 +42,8 @@
 		var order = pl.querySelector( '[data-order]' );
 		var addSel = pl.querySelector( '[data-add]' );
 		var addBtn = pl.querySelector( '[data-add-btn]' );
-		var tpl = pl.querySelector( '[data-row-tpl]' );
+		// La plantilla vive fuera del <form>, así que se busca en todo el documento.
+		var tpl = document.querySelector( '[data-row-tpl]' );
 
 		var sync = function () {
 			order.value = Array.prototype.map.call( list.children, function ( li ) {
@@ -58,24 +59,29 @@
 		};
 		Array.prototype.forEach.call( list.children, attachRemove );
 
-		addBtn.addEventListener( 'click', function () {
-			var opt = addSel.options[ addSel.selectedIndex ];
-			var id = opt.value;
-			if ( ! +id ) {
-				return;
-			}
-			var html = tpl.innerHTML
-				.replace( /__id__/g, id )
-				.replace( '__title__', opt.textContent )
-				.replace( '__type__', opt.getAttribute( 'data-type' ) || '' );
-			var wrap = document.createElement( 'tbody' );
-			wrap.innerHTML = html.trim();
-			var li = wrap.firstChild;
-			list.appendChild( li );
-			attachRemove( li );
-			addSel.selectedIndex = 0;
-			sync();
-		} );
+		if ( addBtn && addSel && list && tpl ) {
+			addBtn.addEventListener( 'click', function () {
+				var opt = addSel.options[ addSel.selectedIndex ];
+				var id = opt.value;
+				if ( ! +id ) {
+					return;
+				}
+				var html = tpl.innerHTML
+					.replace( /__id__/g, id )
+					.replace( '__title__', opt.textContent )
+					.replace( '__type__', opt.getAttribute( 'data-type' ) || '' );
+				var wrap = document.createElement( 'ul' );
+				wrap.innerHTML = html.trim();
+				var li = wrap.firstChild;
+				if ( ! li ) {
+					return;
+				}
+				list.appendChild( li );
+				attachRemove( li );
+				addSel.selectedIndex = 0;
+				sync();
+			} );
+		}
 
 		// Arrastrar para ordenar (HTML5 drag & drop).
 		var dragged = null;
diff --git a/src/Panel/views/layout.php b/src/Panel/views/layout.php
index d7f51a8..a334e28 100644
--- a/src/Panel/views/layout.php
+++ b/src/Panel/views/layout.php
@@ -56,6 +56,6 @@
 		· <a href="https://github.com/kombicl/MagicLobby" target="_blank" rel="noopener">GitHub</a>
 	</footer>
 
-	<script src="<?php echo esc_url( $assets . 'panel.js?ver=' . MAGICLOBBY_VERSION ); ?>"></script>
+	<script data-cfasync="false" src="<?php echo esc_url( $assets . 'panel.js?ver=' . MAGICLOBBY_VERSION ); ?>"></script>
 </body>
 </html>