ui/frontend/src/lib/active-view/map-toggles.svelte

@@ -34,7 +34,15 @@ bottom-tabs bar.
 		void store.setMapToggle(key, event.currentTarget.checked as MapToggles[K]);
 	}
 
+	/**
+	 * setWrap is wired to the radios' `onclick`, not `onchange`, so the
+	 * Playwright `.click()` action on the input fires the callback even
+	 * when the input is already checked (the `change` event suppresses
+	 * the second activation, which made the wrap-mode e2e flake).
+	 * `onclick` also fires reliably on touch / pointer activation.
+	 */
 	function setWrap(mode: WrapMode): void {
+		if (store.wrapMode === mode) return;
 		void store.setWrapMode(mode);
 	}
 
@@ -192,7 +200,7 @@ bottom-tabs bar.
 							data-testid="map-toggles-wrap-torus"
 							value="torus"
 							checked={store.wrapMode === "torus"}
-							onchange={() => setWrap("torus")}
+							onclick={() => setWrap("torus")}
 						/>
 						<span>{i18n.t("game.map.toggles.wrap.torus")}</span>
 					</label>
@@ -203,7 +211,7 @@ bottom-tabs bar.
 							data-testid="map-toggles-wrap-no-wrap"
 							value="no-wrap"
 							checked={store.wrapMode === "no-wrap"}
-							onchange={() => setWrap("no-wrap")}
+							onclick={() => setWrap("no-wrap")}
 						/>
 						<span>{i18n.t("game.map.toggles.wrap.no_wrap")}</span>
 					</label>

ui/frontend/src/lib/active-view/map.svelte

@@ -177,6 +177,24 @@ preference the store already manages.
 		if (!mounted || canvasEl === null || containerEl === null) return;
 		if (status !== "ready" || !report || toggles === undefined) return;
 
+		// Explicit reads of every toggle key — Svelte 5's deep proxy
+		// tracks per-property access, and the actual consumers
+		// (computeHiddenIds, computeFogCircles, buildExtras) run
+		// inside `untrack` blocks or async continuations where the
+		// tracking would otherwise be lost. Touching every key here
+		// synchronously guarantees a flip triggers the effect.
+		void toggles.hyperspaceGroups;
+		void toggles.incomingGroups;
+		void toggles.unidentifiedGroups;
+		void toggles.foreignPlanets;
+		void toggles.uninhabitedPlanets;
+		void toggles.unidentifiedPlanets;
+		void toggles.unreachablePlanets;
+		void toggles.cargoRoutes;
+		void toggles.battleMarkers;
+		void toggles.bombingMarkers;
+		void toggles.visibilityFog;
+
 		// Phase 29 visibility derivation. Cargo routes and pending-
 		// Send overlay are extras (no Pixi remount on flip); the
 		// cascade-filtering happens here so the extras list shrinks

ui/frontend/tests/e2e/map-toggles.spec.ts

@@ -238,14 +238,17 @@ async function visibleHighBitCount(
 	page: Page,
 	prefix: number,
 ): Promise<number> {
-	// Convert ids to uint32 before masking so the comparison works
-	// for ids stored as signed-negative numbers (JS bitwise ops force
-	// ToInt32). `prefix >>> 0` keeps the literal in uint32 space too.
+	// JS bitwise `&` always returns a signed int32. Convert both
+	// sides to uint32 via `>>> 0` AFTER the mask so the comparison
+	// is well-defined for high-bit-prefix ids that arrive as
+	// negative Numbers (cargo route 0x80…, battle 0xa0…, bombing
+	// 0xc0…) as well as for the positive `prefix` literal passed in.
 	return await page.evaluate((p: number) => {
 		const prims = window.__galaxyDebug!.getMapPrimitives!() as readonly PrimitiveLite[];
+		const expected = p >>> 0;
 		return prims.filter(
 			(prim) =>
-				prim.visible && ((prim.id >>> 0) & 0xf0000000) === (p >>> 0),
+				prim.visible && ((prim.id & 0xf0000000) >>> 0) === expected,
 		).length;
 	}, prefix);
 }