multiple pages on frontpage, empty div's

Hmm, try turning off the deep nesting check that came with version 2.4 (it’s intended to prevent circular loops with inserted pages). It’s possible that it’s preventing multiple pages from being inserted on a single page.

function theme_init() {
    // Disable nesting check to allow inserted pages within inserted pages.
    add_filter( 'insert_pages_apply_nesting_check', function ( $should_apply ) { return false; } );
}
add_action( 'init', 'theme_init' );

Let me know if that fixes the problem–if it does, I’ll work on correcting that behavior!

Okay, here’s the latest:

First of;
I didn’t test turning of the deep nesting, because I’m not sure how to turn it off.
Should I write $should_apply_nesting_check = false; ?

or comment out this whole section?

/**
			 * Filter the flag indicating whether to apply deep nesting check
			 * that can prevent circular loops. Note that some use cases rely
			 * on inserting pages that themselves have inserted pages, so this
			 * check should be disabled for those individuals.
			 *
			 * @param bool $apply_the_content_filter Indicates whether to apply the_content filter.
			 */
			$should_apply_nesting_check = apply_filters( 'insert_pages_apply_nesting_check', $should_apply_nesting_check );

			// Don't allow inserted pages to be added to the_content more than once (prevent infinite loops).
			if ( $should_apply_nesting_check ) {
				$done = false;
				foreach ( $wp_current_filter as $filter ) {
					if ( 'the_content' == $filter ) {
						if ( $done ) {
							return $content;
						} else {
							$done = true;
						}
					}
				}
			}

Secondly;
If I create a new Page and insert it into the frontpage. It correctly inserts that page and its content…?

The process:
I created a new page. Called it “test” and slug=”test”.
Then inserted it into the frontpage with the others, – and it works…
I then deleted the INFO-page (+ emptied the trash) and renamed the ‘test’-page to Info and slug=”info”. It still works…

So that is both good and really bad. The problem seems fixable, BUT i have no idea what the problem was, and I’m stuck with the fear of this happening again randomly at some point int he future, when the project is delivered to the customer…

What do you suggest i do?

Hm yeah, not sure what’s going on there. In WordPress you can have the same slug on a post and an image, so it’s possible there’s some overlap there, and the database query gets confused about which slug you mean. You can try replacing the page slug with the page ID in the insert page shortcode to see if that works. For example:
[insert page='999' display='all' class="info"]
Where 999 is the ID of the page in question.

THIS WORKED FOR ME!

this was definitely a slug-related problem.

thank you ‘figureone’

awesome!