Anomaly on excerpt post

I like the way this plugin works with images and the flexibility of the excerpt.

One problem – it is inserting +/0+/ on it’s own line, after the graphic and before the excerpt. You can see the page here . Looks like this text is inserted between <h2></h2> in the post-content div.

Appreciate your help in debugging this anomaly.

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