Window doesn't adjust position after reopening the program with a different desktop screen laytout

[AsparagusEduardo]

LibreSprite version

1.2-973d0e3d-SDL

Describe the bug

When closing the application with 3-screen layout (laptop screen + 2 monitors) and reloading it to a single screen layout (laptop screen), the application is offscreen.

To Reproduce

• Have the laptop screen be the left-most screen of the 3, then the 2 extra monitors to the right of it.
• Have the center screen be set as primary screen.
• Move the Libresprite window to the laptop screen and close it.
• Disconnect the 2 monitors to switch to a single-screen layout.
• Reopen Libresprite.

Based on #344, I looked into the AppData settings in %AppData%\LibreSprite and WindowLayout was set to 2 -1883 896.
Changing -1883 to 0 brought the window back to the main screen.

Expected behaviour

Upon loading the application, check for screen layout to see if it needs to readjust and not be offscreen.

OS/Hardware

• Operative System: Windows 10 version 10.0.19044
• CPU: 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz, 2803 Mhz
• GPU: Intel(R) Iris(R) Xe Graphics

Screenshots

[AsparagusEduardo]

Modified the title and description based on my discoveries from testing the proposed solution in #344.

Might be marked as a duplicate, but I'll leave that to your discretion.