Joomla system cache caused wrong module display.

Hi team,

i ran into a problem.
when i enable my joomla site, plugin > system cache.

my easyblog layout will became mess.
i used EasyBlog - Latest Blogs Module on my pages.
and i set the module layout to be horizontal.

but when i enable system cache. it will become vertical layout.
i won't happen right after i enable system cache. which is really wired.
i've screenshots a image, which is happened when i enable system cache.

so can you please take a look what might cause this problem.