Problems with sub-pages: disables shortcodes on mainpages

Hi,

strange problem:
> Want to organize sub-pages in the page-menu.
> Working with shortcodes within pages for tabs & columns. They work fine without sub-pages.
> When parenting > the parent-page crushes > the shortcode becomes visible text > shortcode function is disabled.

When un-parenting, all is fine again.

Results:
– no hierarchies of pages possible,
– a number of order-functions cant work
– breadcrumb and other plugins cant work properly

Known problem?

The plugins which go broke: “easy columns” & WP post tabs: .

Thanks for support