Fixing the chunker

gnommo/transformer.py

@@ -747,8 +747,13 @@ def build_render_plan(
     # Save narration end time (before outro)
     narration_end_time = total_duration
 
+    # Include outro only when rendering to the end of the video.
+    # A slide_range with an explicit end slide (e.g. S1:S10) is a middle chunk —
+    # skip the outro so it doesn't appear on every chunk, only the last one.
+    is_last_chunk = not slide_range or slide_range[1] is None
+
     # Resolve any outro videos missing from videos.json via shared_assets.
-    if config.outro:
+    if config.outro and is_last_chunk:
         missing_outro_ids = [vid_id for vid_id in config.outro if vid_id not in videos]
         if missing_outro_ids:
             found = resolve_missing_videos(missing_outro_ids, project_path, config)
@@ -759,7 +764,7 @@ def build_render_plan(
 
     # Build outro events (plays after narration ends)
     outro_events = _extract_outro_events(
-        config.outro,
+        config.outro if is_last_chunk else [],
         videos,
         config.cutouts,
         total_duration,