Resolution squeezed for Intel UHD Graphics driver

[Windows 11]

Hi,I have connected my Waveshare 21" screen (resolution: 1080x1920, so a portrait screen) to my NUC Beelink EQ12 with Windows 11. Instead of using the screen in portrait mode, I have selected landscape mode. When choosing the "Microsoft Basic Display Adapter" the screen resolution is fine. Except that, when the screen is going in sleep mode, the backlight remains on.When updating the driver, the Intel UHD Graphics device is selected. The backlight is now turned off when going in sleep mode. However, the resolution seems to be squeezed vertically (it seems uploading a picture to this question

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