Windows 10: Game crashes on ALT+Tab

[xezon]

Game crashes with ALT+Tab on Windows 10.

Potentially caused by broken resource management on lost device.

See "Responding to a Lost Device"
https://docs.microsoft.com/en-us/windows/win32/direct3d9/lost-devices

DirectX is very susceptible to crashing if the device reset is not recreating every single resource. Knowing Game ALT+Tab works in other Windows version, the problem could be as simple as a missing event or an event coming too late for the game to handle properly.

Appears to be fixed with d3d8to9.dll
https://github.com/crosire/d3d8to9

Default Desktop 2560x1440, Game 1024x768 = No crash on ALT+Tab

Default Desktop 2560x1440, Game 2560x1440 = Crash on ALT+Tab

d3d8to9.dll Desktop 2560x1440, Game 1024x768 = No crash on ALT+Tab

d3d8to9.dll Desktop 2560x1440, Game 2560x1440 = No crash on ALT+Tab

[leex279]

Is this a issue only on some systems/windows versions? Cause I cant reproduce an error with ALT+TAB twice.

[xezon]

Windows 10 as per issue title.

[leex279]

Thats clearn but I ment a specific patch version of Windows 10 or PRO/HOME Edition or in combination with a specicifty graphics card cause for me this isnt an issue. I cant reproduce (Windows PRO 10.0.19043.1237).

[xezon]

Interesting. I thought this would happen on all Windows 10 installs. Do you run game as administrator and in a compatibility mode?

[leex279]

Testet a bit but could not reproduce. I´ve got all fixes from GenPatcher (legi).
Windows compatibility -> Windows XP (Service Pack 3)
Running as Administrator