I have a strange situation and would like to verify it with you.
I have a menu block of main manu level 2+ links.
Corporate [<--block title, level 1 of Main Menu] About Us [corporate/about-us] Services [corporate/services] Contact Us [corporate/contact-us]
It is configured to appear only for pages with addresses matching the pattern
corporate/*. So far so good. But in order to better communicate the Contact Us page, I created manually a duplicate of the Contact Us (with the same
[corporate/contact-us] alias) at level 1 of the Main Menu. Once that duplicate is there, the block disappears from the Contact Us page.
Is there a Drupal culprit I bumped into? Is there a workaround for this?