ToolStripMenuItem tooltip display at different position after moving mouse focus away and remains after dropdown collapsed

[Liv-Goh]

.NET version

.NET 10

Did it work in .NET Framework?

No

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

No, this is not a regression issue

Issue description

Current Behavior
ToolStripMenuItem tooltip display in different position after moving mouse focus away
If there is second level of toolStripMenuItem, the tooltip remains even after toolStripMenu collapsed

bandicam.2025-01-23.17-25-37-109.mp4

Expected Behavior
ToolStripMenuItem tooltip will not display after moving mouse focus away
tooltip will not display after toolStripMenu collapsed

Steps to reproduce

1. Download this sample project WinFormsApp362.zip
2. Run the project
3. Click the toolStripDropdownButton and focus mouse on the toolStripMenuItem
4. Move away mouse focus from the toolStripMenuItem (tooltip display in different position)
5. Use keyboard to navigate to the second level toolStripMenuItem
6. Use mouse to focus on the first level toolStripMenuItem
7. Move away the mouse and click outside the dropdown, (dropdown will collapse but the tooltip remain display)

[Tanya-Solyanik]

@merriemcgaw - Not a regression, tooltip is still visible, I suggest "won't fix"

[merriemcgaw]

Agree, but great find @Liv-Goh, I don't think I'd have noticed it!