The problem is that you have specified no desert options for the 2nd Dinner. The system is returning an error when it tries to show them.
So yes - it is a bug - the system should of course give you a nice polite warning that you haven't specified anything! Though for now you can work around it just by adding some options :-)
Joe - Voice Admin
Thank you - i should be able to fix that. Never thought to check I had made an error - with the innocent server being blamed for it. So, as you say, perhaps you need a new error message re incompetent web page administrator! Thanks v much for getting back to me so quickly