diff --git a/cache/timer.yaml b/cache/timer.yaml
index a474e94..9ebc917 100644
--- a/cache/timer.yaml
+++ b/cache/timer.yaml
@@ -1,2 +1,2 @@
 licenseupdate: 1751827655
-refreshnavi: 1752466762
+refreshnavi: 1752870527
diff --git a/system/typemill/Controllers/ControllerWebFrontend.php b/system/typemill/Controllers/ControllerWebFrontend.php
index 7f77a76..7830ec8 100644
--- a/system/typemill/Controllers/ControllerWebFrontend.php
+++ b/system/typemill/Controllers/ControllerWebFrontend.php
@@ -343,6 +343,12 @@ class ControllerWebFrontend extends Controller
 			$assets->addMeta('twitter_card','<meta name="twitter:card" content="summary_large_image">');
 		}
 
+		$notice = $this->missingRessources();
+		if($notice !== false)
+		{
+			$contentHtml = $notice . $contentHtml;
+		}
+
 		$pagedata = [
 			'home'			=> $home,
 			'navigation' 	=> $liveNavigation,
@@ -470,4 +476,18 @@ class ControllerWebFrontend extends Controller
 
 		return $restrictionNotice;
 	}
+
+	private function missingRessources()
+	{
+		$prothemes = ['lume', 'guide', 'pilot'];
+		$theme = $this->settings['theme'];
+		$license = $this->settings['license'] ?? false;
+		if(in_array($theme, $prothemes) && !$license)
+		{
+			$notice = '<p style="display:block;width:100%;min-height:20px;color:white;background:red;padding:2px;text-align:center">Resources are missing for this theme.</p>';
+			return $notice;
+		}
+
+		return false;
+	}
 }
\ No newline at end of file
diff --git a/system/typemill/Models/License.php b/system/typemill/Models/License.php
index 4475bc8..32c8c4b 100644
--- a/system/typemill/Models/License.php
+++ b/system/typemill/Models/License.php
@@ -537,97 +537,6 @@ class License
 		return $responseJson;
 	}
 
-	private function callLicenseServerOld( $licensedata, $url )
-	{
-		$authstring 		= $this->getPublicKeyPem();
-
-		if(!$authstring)
-		{
-			$this->message 	= Translations::translate('Please check if there is a readable file public_key.pem in your settings folder.');
- 
-			return false;
-		}
-
-		$authstring 		= hash('sha256', substr($authstring, 0, 50));
-
-		$postdata 			= http_build_query($licensedata);
-
-		if(in_array('curl', get_loaded_extensions()))
-		{
-			$curl = curl_init($url);
-			if (defined('CURLSSLOPT_NATIVE_CA') && version_compare(curl_version()['version'], '7.71', '>='))
-			{
-				curl_setopt($curl, CURLOPT_SSL_OPTIONS, CURLSSLOPT_NATIVE_CA);  
-			}			
-			curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
-			curl_setopt($curl, CURLOPT_POST, true);
-			curl_setopt($curl, CURLOPT_POSTFIELDS, $postdata);
-			curl_setopt($curl, CURLOPT_HTTPHEADER, array(
-#			    "Content-Type: application/x-www-form-urlencoded",
-			    "Content-Type: application/json",
-			    "Accept: application/json",
-			    "Authorization: $authstring",
-			    "Connection: close"
-			));
-
-			$response = curl_exec($curl);
-
-			if (curl_errno($curl))
-			{
-				$this->message 	= Translations::translate('We got a curl error: ') . curl_error($curl);
-
-				return false;
-			}
-
-			curl_close($curl);
-		}
-		else
-		{
-			$options = array (
-	    		'http' => array (
-	        		'method' 		=> 'POST',
-	   				'ignore_errors' => true,
-	        		'header'		=> 	"Content-Type: application/x-www-form-urlencoded\r\n" .
-										"Accept: application/json\r\n" .
-										"Authorization: $authstring\r\n" .
-										"Connection: close\r\n",
-	        		'content' 		=> $postdata
-				)
-	    	);
-
-			$context = stream_context_create($options);
-
-			$response = file_get_contents($url, false, $context);
-
-			if ($response === FALSE)
-			{
-			    if (!empty($http_response_header))
-			    {
-			        list($version, $status_code, $msg) = explode(' ', $http_response_header[0], 3);
-			        
-					$this->message 	= Translations::translate('We got an error from file_get_contents: ') . $status_code . ' ' . $msg;
-			    }
-			    else
-			    {
-					$this->message 	= Translations::translate('No HTTP response received or file_get_contents is blocked.');
-			    }
-
-				return false;
-			}
-		}
-
-		$responseJson = json_decode($response,true);
-
-		if(isset($responseJson['code']))
-		{
-			$this->message 	= $responseJson['code'];
-		
-			return false;
-		}
-
-		return $responseJson;
-	}
-
 	public function hashMail(string $mail)
 	{
 		return hash('sha256', trim($mail) . 'TYla5xa8JUur');