I'm finding the plugin is not effeciently posting plugins

I'm finding the plugin is not effeciently posting plugins as required. It will post the page to certain sites, however page content is missed out. pages are simply blank.

source page: http://manchester.ecuremappingexperts.co.uk/book-engine-tuning-remaps-chip-tuning

copied page result: http://london.ecuremappingexperts.co.uk/book-engine-tuning-remaps-chip-tuning

It will also copy content to some sub blogs and not others often missing out page content divs?

Very erratic