2

src/main/java/com/izouma/nineth/service/CollectionService.java

@@ -678,6 +678,9 @@ public class CollectionService {
                         .collectionDTOS(map)
                         .build());
             }
+            if (!map.isEmpty()){
+                map.clear();
+            }
         });
         return subscribeListDTOS;
     }