[DarkMode] Button Click not working when Swithch Window OS ColorMode

[memoarfaa]

.NET version

The latest main branch of Winforms "10.0.0-preview.7.25318.105"

Did it work in .NET Framework?

Not tested/verified

Did it work in any of the earlier releases of .NET Core or .NET 5+?

This is an issue reproduce on release/10.0-preview6

Issue description

When Application.SetColorMode set to SystemColorMode.System and change OS Color Mode the Button Click is no longer work;

Steps to reproduce

1- Enable Dark mode by adding below code lines in the Program.cs file under WinformsControlsTest project
#pragma warning disable WFO5001
Application.SetColorMode(SystemColorMode.System);
#pragma warning restore WFO5001

2- Open Settings -> Personalization ->Colors->Choose your Mode swithch OS Colors

2025-06-20_14-23-13.mp4

[Daifaizonaldridge]

Hi, I'm new to open-source development but would like to give this a try?