## What happens

On a two-monitor setup, when I move focus to the other monitor and press Super+Space, the menu doesn't open on the first press. I have to press it several times before it shows up. When I stay on the same monitor, one press opens it every time.

This began after updating from r2304 to r6663 today, which pulled in #13419.

## Expected

One Super+Space press opens the menu on the focused monitor, whichever monitor had the menu last.

## Steps to reproduce

1. Two monitors, both at scale 1.
2. Open the menu with Super+Space on monitor A, then close it.
3. Move focus to monitor B.
4. Press Super+Space. The menu doesn't open. It only appears after one or more further presses.

## Likely cause

#13419 introduced `shell/Ui/OverlayWindow.qml`. The overlay surface now persists between opens, parked as 1x1 on whichever screen it last used. It only switches screens when it is shown:

```qml
onShownChanged: if (shown) targetScreen = focusedScreen() || targetScreen
...
screen: targetScreen
```

On a PanelWindow, changing `screen` destroys the layer surface and creates a new one on the other output. Here that recreation happens during the same transition that sets `shown` to true, which raises the surface to the overlay layer and grants exclusive keyboard focus. On a different monitor, then, the first open lands on a surface being recreated. My guess is that the menu's `opened` state and the surface fall out of sync, so the next `toggle()` (`shell.qml`, `isPluginOpen` → `hide`) closes a menu that was never visible. Same-monitor opens don't change `screen`, which fits them working.

`omarchy-menu toggle root` takes the same `shell.toggle` path, so rebinding Super+Space to the command instead of the global shortcut doesn't help.

Possible direction: move the parked surface to the focused screen whenever the focused monitor changes, instead of doing it in the same step as showing it. Alternatively, wait for the recreated surface before setting `shown`.

Nothing relevant shows up in the Quickshell log.

## System

- Omarchy 4.0.0.r6663.g3faafba-1
- quickshell 0.3.1-1, hyprland 0.56.2-3
- CPU: AMD Ryzen 7 3700X
- GPU: AMD Radeon RX 5700 XT (Navi 10)
- Monitors: DP-1 2560x1440 (scale 1), DP-2 1920x1080 (scale 1)