Two or more shortcodes on a page

I have set up two shortcodes in the Shortcode Exec PHP Administration. Both are enabled and echoed. When tested, both return the results I expect with no errors.

I have WordPress 3.9.2, and the installed Shortcode plugin is 1.49 (I know about 1.51 but the site is large – I will to update some time in the future).

Now, I have page – lets call it thispage, and the two shortcodes – [A] and [B]. I insert [A] into thispage with [B] just below it. [A] executes fine, but [B] is showing as [B]?. I believe this is because;

My shortcode appears with a question mark behind it

The post or page author has insufficient privileges to execute shortcodes.

I can swap [B] to be first, but I get the same error – just this time it is [A]?.

Is something to do with having too many shortcodes on the page?

Here is the code;

the_post();

$filtered_posts = get_view_query_results('320');
echo '<div class="responsive_tab" id="business_feature_tabs">';
echo '<ul>';
    $count = 0;
    foreach ($filtered_posts as $filtered_post) {
        $count++;
        $icon       = get_post_meta( $filtered_post->ID, 'wpcf-icon', true );
        $alt_tag    = get_post_meta( $filtered_post->ID, 'wpcf-alt_tag', true ) ? get_post_meta( $filtered_post->ID, 'wpcf-alt_tag', true ) : $filtered_post->post_title;
        echo '<li class="business_featuretab_anchor_'.$count.'"><a href="#business_featuretab-'.$count.'"><img alt="'.$alt_tag.'" src="'.$icon.'" /></a></li>';
    }
    echo '</ul>';
    $count = 0;
    foreach ($filtered_posts as $filtered_post) {
        $count++;
        $learn_more = get_post_meta( $filtered_post->ID, 'wpcf-learn_more', true );
    echo '<div id="business_featuretab-'.$count.'">';
    echo '<div>'.$filtered_post->post_content.'</div>';
    echo '</div>';
    }
echo '</div>';

The second shortcode is identical, but with get_view_query_results('320') as get_view_query_results('310').

https://wordpress.org/plugins/shortcode-exec-php/