"Object reference not set to an instance of an object" exception pops up after clicked the DataGridViewCell content

[Zheng-Li01]

.NET version

.NET SDK 10.0.100-alpha.1.24627,3

Did it work in .NET Framework?

Yes

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

The issue can reproduce on latest .NET SDK 10.0 and 9.0, can't reproduce on .NET 8.0

Issue description

Actual Results:
Object reference not set to an instance of an object exception pops up after clicked the DataGridViewCell content, and the DGV working well if comment the below code line: in LoadData method
DataGridView1.Rows.Clear();

Expected Results:

Call Stack
CallStack.txt

Debug info
DebugInfo.txt

Steps to reproduce

1. Open attached application FBApplicationTest.zip
2. Build & run the application, then click the DataGridViewCell content to observe the results

Or using the ScratchProject.zip in the dotnet/winforms repo

Original the FeedBack: https://developercommunity.visualstudio.com/t/NullReferenceException-in-DataGridView/10819893