[Plugin: Child Pages Shortcode] Height problem

I am using the ‘Child Pages Shortcode’ plugin to display child pages. On the child pages there is no code apart from shortcode for a gallery and the ‘Child Pages Shortcode’ plugin goes crazy. Instead of displaying just the child page title and, for example, the featured image it makes very tall table cells with blank space in them.

Really hard to explain but is seems that the plugin ‘reads’ the content of the child page and because the content is a gallery script I get an enormous amount of blank space (like 800px in height) between each row of subpages.

Instead of having something like:

landscapes   portraits
cars          dogs

I have a list like this:

landscapes   portraits
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cars          dogs