diff --git a/B05_Profile/B05_Profile_UI_RouteEdit.ts b/B05_Profile/B05_Profile_UI_RouteEdit.ts
index dd62fe6f3..3ea47e00d 100644
--- a/B05_Profile/B05_Profile_UI_RouteEdit.ts
+++ b/B05_Profile/B05_Profile_UI_RouteEdit.ts
@@ -48,6 +48,7 @@ import {
   createViewMemory,
   fitCanvas,
   openingView,
+  restoreSavedView,
   screenToMetric,
   viewPxPerMeter,
 } from "./B05_Profile_UI_RouteEdit_View";
@@ -232,8 +233,12 @@ export async function openRouteEditModal(
 
   function resize(): void {
     if (closed) return;
+    // 크기가 바뀌어도 가운데 자리 · 배율을 지킨다 — px 이동량을 그대로 두면 지도가 밀려
+    // 노선이 화면 밖으로 나가고, 그 자리가 보던 화면으로 저장돼 다시 열어도 빈 화면이 된다.
+    const kept = meta && viewReady ? captureView(meta, view, rotation.radians()) : null;
     const { width, height } = fitCanvas(canvas, context);
     view = { ...view, width, height, mapRect: computeMapRect(meta, width, height) };
+    if (meta && kept) view = { ...view, ...restoreSavedView(meta, view, kept) };
     draw();
   }
   window.addEventListener("resize", resize);
diff --git a/B05_Profile/B05_Profile_UI_RouteEdit_View.ts b/B05_Profile/B05_Profile_UI_RouteEdit_View.ts
index 606e2286d..c32688f06 100644
--- a/B05_Profile/B05_Profile_UI_RouteEdit_View.ts
+++ b/B05_Profile/B05_Profile_UI_RouteEdit_View.ts
@@ -108,7 +108,15 @@ export function openingView(
   const saved = readSavedView(projectId);
   if (saved) {
     const rotationRad = (saved.rotationDeg * Math.PI) / 180;
-    return { view: { ...view, ...restoreSavedView(meta, view, saved) }, rotationRad };
+    const restored: ViewState = { ...view, ...restoreSavedView(meta, view, saved) };
+    // 노선이 한 점도 안 보이는 기억(밀려 저장된 화면)은 버린다 — 빈 화면으로 열리지 않게.
+    // 가운데에서 짧은 변 절반 안 — 회전축이 가운데라 돌려도 같은 판정이다.
+    const reach = Math.min(view.width, view.height) / 2;
+    const seen = nodes.some(([x, y]) => {
+      const [px, py] = metricToScreen(meta, restored, x, y);
+      return Math.hypot(px - view.width / 2, py - view.height / 2) < reach;
+    });
+    if (seen) return { view: restored, rotationRad };
   }
   const xs = nodes.map((vertex) => vertex[0]);
   const ys = nodes.map((vertex) => vertex[1]);
diff --git a/resources/tester/helper_b05_routeedit_view.cjs b/resources/tester/helper_b05_routeedit_view.cjs
index 02dc8ab6d..65087b7a1 100644
--- a/resources/tester/helper_b05_routeedit_view.cjs
+++ b/resources/tester/helper_b05_routeedit_view.cjs
@@ -94,7 +94,33 @@ const fresh = viewMod.openingView("p-none", meta, viewOf(1000, 700, 1, 0, 0), [
   [200300, 500300],
   [200600, 500500],
 ]);
-const withSaved = viewMod.openingView("p-1", meta, viewOf(1000, 700, 1, 0, 0), [[200300, 500300]]);
+const withSaved = viewMod.openingView("p-1", meta, viewOf(1000, 700, 1, 0, 0), [
+  [saved.cx, saved.cy],
+]);
+// ③-2 기억한 화면에 노선이 한 점도 안 보이면(밀려 저장된 화면) 버리고 노선에 맞춘다.
+const strayMemory = viewMod.createViewMemory("p-stray", () => ({
+  cx: 201150,
+  cy: 500850,
+  pxPerMeter: 8,
+  rotationDeg: 45,
+}));
+strayMemory.flush();
+const strayNodes = [
+  [200300, 500300],
+  [200400, 500350],
+];
+const stray = viewMod.openingView("p-stray", meta, viewOf(1000, 700, 1, 0, 0), strayNodes);
+const strayOnScreen = strayNodes.some(([x, y]) => {
+  const [px, py] = render.metricToScreen(meta, stray.view, x, y);
+  return px >= 0 && px <= 1000 && py >= 0 && py <= 700;
+});
+
+// ③-3 창 크기가 바뀌어도(편집 중 resize) 가운데 · 배율이 그대로 — 편집 창 `resize()` 와 같은 셈.
+const zoomed = viewOf(1500, 1000, 6, -900, 400);
+const keptBefore = viewMod.captureView(meta, zoomed, 0);
+const shrunk = viewOf(1280, 760, zoomed.scale, zoomed.offsetX, zoomed.offsetY);
+const refit = { ...shrunk, ...viewMod.restoreSavedView(meta, shrunk, keptBefore) };
+const keptAfter = viewMod.captureView(meta, refit, 0);
 
 // ④ 노드 끼우기·빼기 — 편집값 여섯 줄이 같은 자리에서 함께 움직인다.
 const columns = {
@@ -123,6 +149,9 @@ process.stdout.write(
     storedKeys,
     fresh: { rotationRad: fresh.rotationRad, scale: fresh.view.scale },
     withSaved: { rotationRad: withSaved.rotationRad },
+    stray: { rotationRad: stray.rotationRad, onScreen: strayOnScreen },
+    keptBefore,
+    keptAfter,
     afterInsert,
     afterRemove,
   }),
diff --git a/resources/tester/test_b05_routeedit_view.py b/resources/tester/test_b05_routeedit_view.py
index 4bfdae690..7f3a2d5e6 100644
--- a/resources/tester/test_b05_routeedit_view.py
+++ b/resources/tester/test_b05_routeedit_view.py
@@ -49,6 +49,18 @@ def test_보던_화면이_없으면_노선에_맞추고_회전_0(results):
     assert results["withSaved"]["rotationRad"] == pytest.approx(math.radians(30))
 
 
+def test_노선이_안_보이는_기억은_버리고_노선에_맞춤(results):
+    assert results["stray"]["rotationRad"] == 0
+    assert results["stray"]["onScreen"] is True
+
+
+def test_창_크기가_바뀌어도_가운데와_배율_그대로(results):
+    before, after = results["keptBefore"], results["keptAfter"]
+    assert after["cx"] == pytest.approx(before["cx"], abs=1e-6)
+    assert after["cy"] == pytest.approx(before["cy"], abs=1e-6)
+    assert after["pxPerMeter"] == pytest.approx(before["pxPerMeter"], rel=1e-9)
+
+
 def test_노드_끼우기_빼기는_편집값이_같은_자리로(results):
     inserted = results["afterInsert"]
     assert inserted["planned"][1] == [5, 5]