diff --git a/web/libs/editor/src/components/ImageView/ImageView.jsx b/web/libs/editor/src/components/ImageView/ImageView.jsx
index 7e9be8ca7770..33865f3de280 100644
--- a/web/libs/editor/src/components/ImageView/ImageView.jsx
+++ b/web/libs/editor/src/components/ImageView/ImageView.jsx
@@ -23,9 +23,14 @@ import { fixRectToFit, mapKonvaBrightness } from "../../utils/image";
 import { FF_DEV_1442, FF_LSDV_4930, FF_ZOOM_OPTIM, isFF } from "../../utils/feature-flags";
 import { Pagination } from "../../common/Pagination/Pagination";
 import { Image } from "./Image";
+import { installTolerantHitDetection } from "../../utils/konva-hit-tolerance";
 
 Konva.showWarnings = false;
 
+// Fix for when some GPU canvas implementations round getImageData by ±1, breaking Konva's
+// exact color-key hit detection (most visibly the Transformer resize handles).
+installTolerantHitDetection(Konva);
+
 const hotkeys = Hotkey("Image");
 const imgDefaultProps = { crossOrigin: "anonymous" };
 
diff --git a/web/libs/editor/src/utils/__tests__/konva-hit-tolerance.test.ts b/web/libs/editor/src/utils/__tests__/konva-hit-tolerance.test.ts
new file mode 100644
index 000000000000..e5e2b4721d6b
--- /dev/null
+++ b/web/libs/editor/src/utils/__tests__/konva-hit-tolerance.test.ts
@@ -0,0 +1,111 @@
+import { installTolerantHitDetection } from "../konva-hit-tolerance";
+
+// Konva's color key hex, without the leading '#'. Mirrors Konva.Util._rgbToHex.
+const rgbToHex = (r: number, g: number, b: number) => ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);
+
+/**
+ * Minimal stand-in for Konva that reproduces the exact-color hit lookup the
+ * patch wraps, so we can drive it without a real canvas/GPU.
+ */
+function makeFakeKonva() {
+  const shapes: Record<string, unknown> = {};
+
+  // Faithful reimplementation of Konva.Layer.prototype._getIntersection.
+  function _getIntersection(this: any, pos: { x: number; y: number }) {
+    const ratio = this.hitCanvas.pixelRatio;
+    const p = this.hitCanvas.context.getImageData(Math.round(pos.x * ratio), Math.round(pos.y * ratio), 1, 1).data;
+    if (p[3] === 255) {
+      const shape = shapes[`#${rgbToHex(p[0], p[1], p[2])}`];
+      if (shape) return { shape };
+      return { antialiased: true };
+    }
+    if (p[3] > 0) return { antialiased: true };
+    return {};
+  }
+
+  return {
+    Layer: { prototype: { _getIntersection } },
+    Util: { _rgbToHex: rgbToHex },
+    shapes,
+  } as any;
+}
+
+// Build a fake layer whose hit canvas returns a fixed pixel under the pointer.
+const layerReading = (rgba: [number, number, number, number]) => ({
+  hitCanvas: {
+    pixelRatio: 1,
+    context: { getImageData: () => ({ data: rgba }) },
+  },
+});
+
+const intersect = (konva: any, rgba: [number, number, number, number]) =>
+  konva.Layer.prototype._getIntersection.call(layerReading(rgba), { x: 5, y: 5 });
+
+describe("installTolerantHitDetection", () => {
+  it("leaves exact color-key matches untouched", () => {
+    const konva = makeFakeKonva();
+    const shape = { id: "exact" };
+    konva.shapes[`#${rgbToHex(36, 94, 150)}`] = shape;
+    installTolerantHitDetection(konva);
+
+    expect(intersect(konva, [36, 94, 150, 255]).shape).toBe(shape);
+  });
+
+  it("resolves a shape when the read-back pixel drifts by ±1 per channel", () => {
+    const konva = makeFakeKonva();
+    const shape = { id: "drifted" };
+    konva.shapes[`#${rgbToHex(36, 94, 150)}`] = shape; // registered key
+    installTolerantHitDetection(konva);
+
+    // GPU returned (37,95,150) instead of (36,94,150) — would miss without the patch.
+    expect(intersect(konva, [37, 95, 150, 255]).shape).toBe(shape);
+    // Without the patch this opaque miss is reported as antialiased.
+    const konvaUnpatched = makeFakeKonva();
+    konvaUnpatched.shapes[`#${rgbToHex(36, 94, 150)}`] = shape;
+    expect(intersect(konvaUnpatched, [37, 95, 150, 255]).shape).toBeUndefined();
+  });
+
+  it("does not invent a hit for an opaque pixel with no ±1 neighbor registered", () => {
+    const konva = makeFakeKonva();
+    konva.shapes[`#${rgbToHex(10, 20, 30)}`] = { id: "far-away" };
+    installTolerantHitDetection(konva);
+
+    const res = intersect(konva, [200, 100, 50, 255]);
+    expect(res.shape).toBeUndefined();
+    expect(res.antialiased).toBe(true); // original behaviour preserved
+  });
+
+  it("ignores transparent / partial-alpha pixels (real edges)", () => {
+    const konva = makeFakeKonva();
+    konva.shapes[`#${rgbToHex(36, 94, 150)}`] = { id: "s" };
+    installTolerantHitDetection(konva);
+
+    expect(intersect(konva, [37, 95, 150, 0]).shape).toBeUndefined(); // transparent
+    expect(intersect(konva, [37, 95, 150, 128]).antialiased).toBe(true); // edge
+  });
+
+  it("clamps channel search at the 0/255 boundaries", () => {
+    const konva = makeFakeKonva();
+    const shape = { id: "edge-color" };
+    konva.shapes[`#${rgbToHex(0, 255, 1)}`] = shape;
+    installTolerantHitDetection(konva);
+
+    // Read-back drifted to (1,254,0); neighbor search must not overflow channels.
+    expect(intersect(konva, [1, 254, 0, 255]).shape).toBe(shape);
+  });
+
+  it("is idempotent (does not double-wrap)", () => {
+    const konva = makeFakeKonva();
+    const wrappedOnce = (() => {
+      installTolerantHitDetection(konva);
+      return konva.Layer.prototype._getIntersection;
+    })();
+    installTolerantHitDetection(konva);
+    expect(konva.Layer.prototype._getIntersection).toBe(wrappedOnce);
+  });
+
+  it("no-ops safely when Konva internals are missing", () => {
+    expect(() => installTolerantHitDetection({} as any)).not.toThrow();
+    expect(() => installTolerantHitDetection({ Layer: { prototype: {} } } as any)).not.toThrow();
+  });
+});
diff --git a/web/libs/editor/src/utils/konva-hit-tolerance.ts b/web/libs/editor/src/utils/konva-hit-tolerance.ts
new file mode 100644
index 000000000000..597989c88bb2
--- /dev/null
+++ b/web/libs/editor/src/utils/konva-hit-tolerance.ts
@@ -0,0 +1,84 @@
+import Konva from "konva";
+
+/**
+ * Make Konva's color-key hit detection tolerant of ±1 RGB drift.
+ *
+ * Konva identifies which shape is under the pointer by drawing every shape to
+ * an offscreen "hit" canvas filled with a unique color key, then reading the
+ * pixel under the pointer back with `getImageData` and looking the color up in
+ * `Konva.shapes`. This requires `getImageData` to return the *exact* bytes that
+ * were written.
+ *
+ * On some GPU-accelerated canvas implementations (observed on Chrome / Linux,
+ * regardless of `willReadFrequently`) `getImageData` rounds solid colors by ±1
+ * per channel. The exact lookup then misses, and the click "falls through".
+ * This hits small targets hardest — most visibly the 8px image Transformer
+ * resize handles, which become unclickable when zoomed (a non-integer stage
+ * scale makes the miss rate worse), and occasionally drops region-selection
+ * clicks too.
+ *
+ * Konva's built-in recovery (spiral search to neighbouring pixel *positions*)
+ * doesn't help here: the whole anchor footprint reads the same drifted color,
+ * so no nearby position carries the exact key either.
+ *
+ * Fix: on an opaque-pixel miss, search the 26 color keys within ±1 RGB of the
+ * read-back value and resolve to that shape. The true shape's exact key is by
+ * definition one of those neighbours (the read-back drifted from it by ≤1).
+ * Color keys are spread across 16.7M values, so the chance a ±1 neighbour is a
+ * *different* registered shape is negligible (~0.02% worst case, a single-pixel
+ * mishit). The extra work only runs on a miss, so healthy hits pay nothing.
+ */
+
+const PATCH_FLAG = "__lsTolerantHitPatched";
+const HASH = "#";
+
+type HitLayer = {
+  hitCanvas: { pixelRatio: number; context: { getImageData(x: number, y: number, w: number, h: number): ImageData } };
+};
+
+type IntersectionResult = { shape?: unknown; antialiased?: boolean };
+
+export function installTolerantHitDetection(konva: typeof Konva = Konva): void {
+  const konvaAny = konva as unknown as Record<string, any>;
+  const layerProto = konva.Layer?.prototype as unknown as
+    | { _getIntersection?: (pos: { x: number; y: number }) => IntersectionResult }
+    | undefined;
+
+  // Bail out gracefully if already patched or if Konva's internals changed
+  // shape (e.g. after a version upgrade) — never break hit detection.
+  if (!layerProto || typeof layerProto._getIntersection !== "function") return;
+  if (konvaAny[PATCH_FLAG]) return;
+
+  const original = layerProto._getIntersection;
+  const rgbToHex = konva.Util?._rgbToHex?.bind(konva.Util);
+  if (typeof rgbToHex !== "function") return;
+
+  layerProto._getIntersection = function (this: HitLayer, pos: { x: number; y: number }): IntersectionResult {
+    const result = original.call(this, pos);
+    // Exact match (or no opaque pixel) — keep Konva's behaviour untouched.
+    if (result.shape) return result;
+
+    const ratio = this.hitCanvas.pixelRatio;
+    const p = this.hitCanvas.context.getImageData(Math.round(pos.x * ratio), Math.round(pos.y * ratio), 1, 1).data;
+    // Only fully-opaque pixels carry a color key; partial alpha is a real edge.
+    if (p[3] !== 255) return result;
+
+    for (let dr = -1; dr <= 1; dr++) {
+      for (let dg = -1; dg <= 1; dg++) {
+        for (let db = -1; db <= 1; db++) {
+          if (!dr && !dg && !db) continue; // exact key already tried by `original`
+          const r = p[0] + dr;
+          const g = p[1] + dg;
+          const b = p[2] + db;
+          if (r < 0 || r > 255 || g < 0 || g > 255 || b < 0 || b > 255) continue;
+          const shape = konvaAny.shapes[HASH + rgbToHex(r, g, b)];
+          if (shape) return { shape };
+        }
+      }
+    }
+
+    return result;
+  };
+
+  konvaAny[PATCH_FLAG] = true;
+}