I have a subnav using menu block and on some pages with children it will expand the menu to show the children, but on some it won't. From what I can tell, there is no reason or setting why it should work on some pages and not on others.
You can see the site here: drupal.mcgreevyprolab.com Look at Press Printing Services. Only one link will show its children. When I'm on the child page the menu is expanded.
Needs review
2.3
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