*Steps to reproduce:*
# Open a Unity Project on a two or more monitor setup (ensure two monitors are of different resolutions). This bug can occur on a single monitor setup (such as when first opening the windows) but repro is consistent on a multi-monitor setup
# Move the Unity Editor to one of the monitors
# Open the About Unity Window at Help > About Unity
# Close the About Unity Window
# Move the Unity Editor to a different monitor of another resolution
# Open the About Unity Window at Help > About Unity
# Observe the window size
# Close the About Unity Window
# Re-open the About Unity Window
# Observe the window size

*Actual results:* The first time the About Unity Window is opened when the Unity Editor is on a new resolution (whether that is because the Unity Project has been opened for the first time or has been moved to a new monitor), the window will either open far too big or far too small.

!image-2025-01-08-16-03-19-701.png|width=471,height=419!

!image-2025-01-08-16-03-57-660.png|width=414,height=349!

You have to close and re-open the window to get the correct size.

*Expected results:* The About Unity Window always opens at the correct size

!image-2025-01-08-16-04-20-743.png|width=518,height=490!

*Reproducible with versions:* 7000.0.0a14. 6000.1.0b1, 6000.0.34f1, 2022.3.54f1, 2021.3.45f1, 2021.3.39f1

*Not reproducible with versions:* 2021.3.38f1

*Can't test with versions:* - 

*Tested on (OS):* Windows 11 (reproduceable), macOS (not reproduceable), Ubuntu (not reproduceable)

*Notes:*
* This bug only affects appears to affect Windows. In my testing, it did not occur on macOS and Ubuntu