Paragraph spacing issue

Hi,

Every time I insert SU dropcap or pullquote, the spacing between this and the next paragraph gets removed. Here is an example post: http://bit.ly/1q83izu

Until WordPress 3.9 there were no spacing issues like this (i don’t know if this has to do with the new TinyMCE editor). Any ideas?

https://ww.wp.xz.cn/plugins/shortcodes-ultimate/