[bug] maximized window config causes black flash on launch

[mr-zwets]

Describe the bug

I have encountered an issue with the maximized window setting where this causes a black flash on application launch.

It only happens sometimes and the black flash is always on the right hand part of the screen:

Here is a screen recording:

tauri-bug.mp4

Reproduction

Here is a repo with the default tauri-vue app which has just one setting changed:
in tauri.conf.json I added "maximized": true

https://github.com/mr-zwets/tauri-test

If reproduction is not possible on the first try, re-open the app multiple times again, as the bug only happens part of the time.

Expected behavior

I expect the maximized window not to cause a black flash

Full tauri info output

[✔] Environment
    - OS: Windows 10.0.22631 x86_64 (X64)
    ✔ WebView2: 129.0.2792.79
    ✔ MSVC: Visual Studio Community 2022
    ✔ rustc: 1.81.0 (eeb90cda1 2024-09-04)
    ✔ cargo: 1.81.0 (2dbb1af80 2024-08-20)
    ✔ rustup: 1.27.1 (54dd3d00f 2024-04-24)
    ✔ Rust toolchain: stable-x86_64-pc-windows-msvc (default)
    - node: 20.18.0
    - yarn: 1.22.22
    - npm: 10.8.2

[-] Packages
    - tauri 🦀: 2.0.2
    - tauri-build 🦀: 2.0.1
    - wry 🦀: 0.44.1
    - tao 🦀: 0.30.3
    - @tauri-apps/api : 2.0.2
    - @tauri-apps/cli : 2.0.2

[-] Plugins
    - tauri-plugin-shell 🦀: 2.0.1
    - @tauri-apps/plugin-shell : 2.0.0

[-] App
    - build-type: bundle
    - CSP: unset
    - frontendDist: ../dist/spa
    - devUrl: http://localhost:9000/
    - framework: Vue.js (Quasar)
    - bundler: Vite

Stack trace

/

Additional context

No response

[amrbashir]

I believe this is a bit of expected behavior and should be fixed by #1564 and #10519 so closing as duplicate of these issues.

[mr-zwets]

Asking to re-open this issue after confirming it is not the same issue.

I upgraded to the latest tauri version & tested with the new background property "backgroundColor": "#ffffff" & tauri = { version = "2.1.0", features = [] }

which still has my issue.

I won't be able to switch my app from electron to tauri if it causes this flash on startup.