diff --git a/D03_PlanAnalysis/D03_PlanAnalysis_UI_Edit.ts b/D03_PlanAnalysis/D03_PlanAnalysis_UI_Edit.ts
index 162ffb955..53ea0225f 100644
--- a/D03_PlanAnalysis/D03_PlanAnalysis_UI_Edit.ts
+++ b/D03_PlanAnalysis/D03_PlanAnalysis_UI_Edit.ts
@@ -193,8 +193,9 @@ export function createPlanEdit(params: PlanEditParams): PlanEdit {
     apply((net, i) => removeLine(net, i));
   }
 
+  /** 사라진 구간 뺌 — 부르는 쪽(페이지 `refresh`)이 다시 그림(여기서 onSelect 를 부르면 돌고 돎). */
   function sync(): void {
-    if (!selected) return params.onSelect();
+    if (!selected) return;
     const ids = pieceIds(params.network());
     const pieces = selected.pieces.filter((id) => ids.has(id));
     selected = pieces.length
@@ -205,7 +206,6 @@ export function createPlanEdit(params: PlanEditParams): PlanEdit {
           mark: selected.mark && ids.has(selected.mark) ? selected.mark : null,
         }
       : null;
-    params.onSelect();
   }
 
   const pieceAt = (network: PlanNetwork, line: string, atM: number): string | null =>