ContextMenu crash when the second-level menu have icon

[gufengaoyue]

I have created a ContextMenu class library in VB.NET using SharpShell.
It includes 9 first-level menus and 24 second-level menus, each with a corresponding icon.
However, after 72 right-click attempts, the right-click menu crashes, turning into a pure white or black state.
At this point, only restarting explorer can restore it to normal.

After reducing the number of second-level menus, the number of clicks increases, but it still crashes after reaching a certain number.
Even after reducing to 4 second-level menu icons, it still crashes after over 200 clicks.

If there are no second-level menus or if the second-level menus do not have icons, there is no crash (or the number of clicks can be very high).
The icons of the first-level menus seem to have no effect.

SharpShell/Samples/ContextMenu/DynamicSubMenu
I replicated this issue in the project by adding multiple second-level menus, and the same crash occurs.
The more icons in the second-level (or third-level, etc.) menus, the fewer clicks are possible and the faster it crashes.

This is the problem I'm facing. Is there something I'm doing wrong?