update

backend/guide.py

@@ -60,16 +60,19 @@ _LEVELS_OK = ("beginner", "advanced", "expert", "easy", "medium", "hard")
 
 async def _load_subblocks(topic: str) -> dict[str, list[dict]]:
     """Subblocks per block — DB-first ({title, level, relevance}), fallback sidecar file.
-    Both missing → {} (guide takes everything)."""
+    Both missing → {} (guide takes everything). A missing/invalid level defaults to
+    'advanced' instead of dropping the row: re-run resume left 25 consensus subs
+    level-less, the writer silently lost them while the guide QA still counted them."""
     out: dict[str, list[dict]] = {}
     for r in await list_subblocks(topic):
-        if r["status"] == "consensus" and r["sub_title"] and r["level"] in _LEVELS_OK:
+        if r["status"] == "consensus" and r["sub_title"]:
             try:
                 facts = json.loads(r["facts"]) if r.get("facts") else {}
             except (ValueError, TypeError):
                 facts = {}
+            level = r["level"] if r["level"] in _LEVELS_OK else "advanced"
             out.setdefault(r["block"], []).append(
-                {"title": r["sub_title"], "level": r["level"], "relevance": r["relevance"], "facts": facts})
+                {"title": r["sub_title"], "level": level, "relevance": r["relevance"], "facts": facts})
     if out:
         return out
     data = _json_file(subblocks_path(topic))