Widgets blocking on sidebar

Hi !

First of all I would like to thank you for this great plugin. Very helpfull and lot of customizations.
Unfortunately I noticed a mistake:
After adding related post to my sidebar, the rest of widgets don;t work properly: unable to click on them: ad places (without adsense) or another related post widget built in my theme.

Is it possible to solve this problem ?

Greeting
Mark

https://wordpress.org/plugins/yuzo-related-post/