[Bug] simplewall crashes when moving window between monitors with different DPI scaling

[V29G]

Checklist

• I have used the search function to see if someone else has already submitted the same bug report.
• I will describe the problem with as much detail as possible.

App version

SimpleWall 3.9.1

Windows version

Windows 10 Pro 22H2

Steps to reproduce

1. Connect two monitors.
2. Set monitor 1 display scaling to 100%.
3. Set monitor 2 display scaling to 150%.
4. Launch simplewall and open its main window from the system tray.
5. Move the simplewall window from monitor 1 to monitor 2.
6. As soon as the window is moved to the second monitor, simplewall closes completely.

The issue is reproducible every time.

If I set both monitors to 100% scaling, the problem no longer occurs.

Expected behavior

The simplewall window should move normally between monitors regardless of their display scaling settings, without the application closing or crashing.

Actual behavior

When I move the simplewall window from the 100% scaled monitor to the 150% scaled monitor, the application closes completely.

The main window disappears and the simplewall tray icon also disappears. I then have to launch simplewall again manually.

If both monitors are set to 100% scaling, the issue does not occur.

Logs

No response

[henrypp]

I have used the search function to see if someone else has already submitted the same bug report.

ага, верю #1937

[V29G]

I have used the search function to see if someone else has already submitted the same bug report.

ага, верю #1937

Thanks. I missed #1937 because its title refers specifically to the notification position, while in my case the crash happens simply by moving the main simplewall window between monitors with different DPI scaling.

But I see that the underlying cause you found there may affect all windows, so it could indeed be the same bug.

[henrypp]

it affects ALL windows*