Click handler is never invoked in shell context menu

[nekno]

Hello --- thanks for this great project.

When executing my context menu extension in the Server Manager Test Shell, my extension works as expected.

When executing my context menu extension in File Explorer in Windows 11 22H2, for some reason, the click event handler is never invoked.

Using SharpShell Easy Log, everything logs normally from the Test Shell, but in File Explorer the last line of the log is from a line in SharpContextMenu.IContextMenu.InvokeCommand():

2023-08-19 02:02:42.956Z - explorer - MyShellExtension: Invoke command index 0

I added additional logging to the top of NativeContextMenuWrapper.TryInvokeCommand() and that logging also appears when used from the Test Shell but not from File Explorer.

It's strange that execution seems to stop in IContextMenu.InvokeCommand(), but it doesn't emit the logging lines from TryInvokeCommand() or the top of my click handler for the ToolStripMenuItem.

Why would my click event handler not get executed in File Explorer?

Any help would be greatly appreciated.