diff --git a/mastodonapi.php b/mastodonapi.php
index 169b33e..10399a7 100644
--- a/mastodonapi.php
+++ b/mastodonapi.php
@@ -80,7 +80,6 @@ class YellowMastodonapi {
         
         $apiUrl = rtrim($instanceUrl, "/") . "/api/v1/accounts/" . $accountId . "/statuses?limit=" . $limit;
         
-        // FIX: Browser-ähnlicher User-Agent, da Snac strikt blockiert
         $headers = array("User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) YellowMastodonapi/" . self::VERSION);
         if ( !empty($accessToken) ) $headers[] = "Authorization: Bearer " . $accessToken;
         
@@ -90,7 +89,7 @@ class YellowMastodonapi {
             CURLOPT_FOLLOWLOCATION => true,
             CURLOPT_TIMEOUT => 30,
             CURLOPT_HTTPHEADER => $headers,
-            CURLOPT_SSL_VERIFYPEER => false, // FIX: Kompatibilität für GoToSocial/Snac erhöht
+            CURLOPT_SSL_VERIFYPEER => false,
             CURLOPT_SSL_VERIFYHOST => 0
         ));
         $json = curl_exec($ch);
@@ -101,23 +100,45 @@ class YellowMastodonapi {
         $posts = json_decode($json, true);
         if ( !is_array($posts) ) return false;
         
+        echo "DEBUG: " . count($posts) . " Posts von API empfangen.\n";
+        
         $postsCreated = 0;
         foreach ( $posts as $post ) {
-            if ( !empty($post["reblog"]) || ( !empty($post["reblogged"]) && $post["reblogged"]===true ) ) continue;
-            if ( !is_null($post["in_reply_to_id"]) ) continue;
+            // FIX: Reblog-Erkennung robuster für Snac
+            if ( !empty($post["reblog"]) || (isset($post["reblogged"]) && $post["reblogged"]===true) ) {
+                continue;
+            }
+            
+            // FIX: Snac sendet leere Strings "" statt null bei in_reply_to_id
+            if ( !empty($post["in_reply_to_id"]) ) {
+                continue;
+            }
+            
             $contentHtml = $post["content"] ?? "";
             $createdAt = $post["created_at"] ?? "";
+            
             if ( $maxAgeHours > 0 ) {
-                if ( strtotime($createdAt) < ( time() - ( $maxAgeHours * 3600 ) ) ) continue;
+                if ( strtotime($createdAt) < ( time() - ( $maxAgeHours * 3600 ) ) ) {
+                    echo "DEBUG: Post übersprungen (zu alt): " . mb_substr(strip_tags($contentHtml), 0, 30) . "...\n";
+                    continue;
+                }
             }
+            
             $tags = array_column($post["tags"] ?? array(), "name");
-            if ( !empty($hashtag) && !in_array(strtolower($hashtag), array_map("strtolower", $tags)) ) continue;
+            if ( !empty($hashtag) && !in_array(strtolower($hashtag), array_map("strtolower", $tags)) ) {
+                echo "DEBUG: Post übersprungen (Hashtag #$hashtag fehlt): " . mb_substr(strip_tags($contentHtml), 0, 30) . "...\n";
+                continue;
+            }
             
             $title = $this->generateTitle($contentHtml);
             $titleSlug = $this->generateTitleSlug($title);
             $fileName = date("Y-m-d", strtotime($createdAt)) . "-" . $titleSlug . ".md";
             $fullPath = $this->yellow->system->get("coreServerDocument") . $targetFolder . $fileName;
-            if ( file_exists($fullPath) ) continue;
+            
+            if ( file_exists($fullPath) ) {
+                echo "DEBUG: Post übersprungen (Datei existiert bereits: $fileName)\n";
+                continue;
+            }
             
             if ( !is_dir(dirname($fullPath)) ) {
                 mkdir(dirname($fullPath), 0777, true);
@@ -135,14 +156,19 @@ class YellowMastodonapi {
                     }
                 }
             }
+            
+            $authorName = !empty($post["account"]["display_name"]) ? $post["account"]["display_name"] : $defaultAuthor;
+            $authorUrl = !empty($post["account"]["url"]) ? $post["account"]["url"] : "#";
+            
             $markdownContent = $this->generateMarkdown(
                 $title, $titleSlug, $createdAt, $contentHtml, 
-                $post["account"]["display_name"] ?: $defaultAuthor, 
-                $post["account"]["url"] ?: "#", 
+                $authorName, $authorUrl, 
                 $defaultAuthor, $defaultTag, $imageFilenames, $imageAltTexts, $statusSetting
             );
+            
             file_put_contents($fullPath, $markdownContent);
             chmod($fullPath, 0666);
+            echo "-> Erstellt: $fileName\n";
             $postsCreated++;
         }
         return $postsCreated;