It is not a bug, the behaviour is by design so the menu will still fully display when there is limited space. Ever tried context menu on system tray icons? The same can be seen for a maximized form context menu if you challenge the right-bottom borders. You can use ContextMenuStrip.SourceControl property to find which control the menu relates to.

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See this thread about how to use forum markup codes for code blocks etc (present the problem/post properly )
Some useful links: Learning videoes, WMI Code Creator, MSDN, The Code Project, WindowsClient.net, ASP.net, W3 Schools, Regular-Expressions.info, GDI+ FAQ

DR. WEIR: Download it to a non-networked, firewalled computer.
TECHNICIAN: Yes, ma'am.