diff --git a/FileFlows.Plugin.dll b/FileFlows.Plugin.dll
index 3fdf83b4..679d5f5a 100644
Binary files a/FileFlows.Plugin.dll and b/FileFlows.Plugin.dll differ
diff --git a/FileFlows.Plugin.pdb b/FileFlows.Plugin.pdb
index d93b5a53..a940f9dd 100644
Binary files a/FileFlows.Plugin.pdb and b/FileFlows.Plugin.pdb differ
diff --git a/VideoNodes/FfmpegBuilderNodes/FfmpegBuilderExecutor.cs b/VideoNodes/FfmpegBuilderNodes/FfmpegBuilderExecutor.cs
index c73d29b6..b2097e3d 100644
--- a/VideoNodes/FfmpegBuilderNodes/FfmpegBuilderExecutor.cs
+++ b/VideoNodes/FfmpegBuilderNodes/FfmpegBuilderExecutor.cs
@@ -321,10 +321,10 @@ public class FfmpegBuilderExecutor: FfmpegBuilderNode
                     {
                         "-i", localFile,
                         //"-frames:v", "1",
-                        "-ss", "1",
+                        "-ss", "10",
                         // instead of file output to null
-                        //"-f", "null", "-",
-                        testFile
+                        "-f", "null", "-",
+                        //testFile
                     });
                     string line = string.Join("", arguments);
                     if (tested.Contains(line))