Hi,
Could you confirm whether the following is a bug or outdated example?
When I have custom items loaded into the diagram context menu some of the default menu items cannot be selected and cause the context menu to disappear. This does not occur when there are no custom items within the context menu. I notice that this also occurs in your documentation at:
Steps to replicate:
1. Scroll down to the 2nd example in the above link
2. In 'preview' tab- select a shape and then right click to display the context menu
3. Attempt to select 'Order' and the context menu disappears
4. Note this does not occur in the first example in the above link (where no custom items are included in the context menu
Gareth