conflict with theme

Hi, I recently switched to this plugin and in principal a like it but..
1. the icons are interpreted as images thus triggering lightbox which is embedded in my them “newsmag”. I had to add a coded in the theme to switch modal display for images on.
2. This piece of code is somehow pulled by the plugin but I can’t figure where.
nolightbox td-modal-image" data-provider="google_plus" target="_blank". As far as I see it it’s the td-modal-image.

Pls advise where you would call such functions or how else I could avoid this.

to see at http://www.dinckol.com/2015/06/20/light-show-low-light-with-x-t1-10-24/ at bottom of post

thx

https://ww.wp.xz.cn/plugins/social-media-feather/