Strip shortcode does not work

in your plugin I put in settings Strip shortcode -> no

However,in announcements of posts shortcode trimmed on my site http://tarassila.com

I am using the theme of the blog is The7.2

http://themeforest.net/item/the7-responsive-multipurpose-wordpress-theme/5556590

Why trimmed shortcode in announcements
How to fix it

Regards

Taras

https://ww.wp.xz.cn/plugins/easy-custom-auto-excerpt/