Installer splash window shown in the middle of 2 displays

[LucianoHanna]

I have a dual monitor on my Ubuntu 20.04 and the splash window is shown in the middle of 2 displays.
This splash screen should be centered in one display or another

More details:
I have two monitors with 1920x1080, my full resolution considering these 2 displays is 3840x1080 and the splash screen is shown with center at (1920, 540) but should be centered of display 1 (960px, 540px) or centered of display 2 (2880, 540)