diff --git a/py/routes/handlers/misc_handlers.py b/py/routes/handlers/misc_handlers.py
index 638b9929..671d7950 100644
--- a/py/routes/handlers/misc_handlers.py
+++ b/py/routes/handlers/misc_handlers.py
@@ -2139,6 +2139,17 @@ class ModelLibraryHandler:
                 ]
                 await found_cache.resort()
 
+            scanner_map = {
+                "lora": lora_scanner,
+                "checkpoint": checkpoint_scanner,
+                "embedding": embedding_scanner,
+            }
+            scanner = scanner_map.get(found_type)
+            if scanner:
+                persist = getattr(scanner, "_persist_current_cache", None)
+                if callable(persist):
+                    await persist()
+
             history_service = await self._get_download_history_service()
             await history_service.mark_not_downloaded(found_type, model_version_id)
 
diff --git a/py/services/model_lifecycle_service.py b/py/services/model_lifecycle_service.py
index 001752d9..8c4fe5cf 100644
--- a/py/services/model_lifecycle_service.py
+++ b/py/services/model_lifecycle_service.py
@@ -111,6 +111,11 @@ class ModelLifecycleService:
             self._scanner._hash_index.remove_by_path(file_path)
 
         await self._sync_update_for_model(model_id)
+
+        persist_current_cache = getattr(self._scanner, "_persist_current_cache", None)
+        if callable(persist_current_cache):
+            await persist_current_cache()
+
         return {"success": True, "deleted_files": deleted_files}
 
     @staticmethod