Plugin is inserting line break after every Gravatar

On this page http://fruityoaty.com/commenters-wall/ , I have a grid (rows & columns) of Gravatars. With the plugin disabled, the grid correctly appears as something like this:
1 2 3
4 5 6
7 8 9

When the plugin is enabled, the plugin inserts a break after each Gravatar. So it looks like this:
1
2
3
4
5
6
7
8
9

I looked at my theme, plugin used on that page… seems nothing in my theme CSS or plugin used on that page inserts the break lines. The plugin used on that page to create the grid of Gravatars is beautyorange-wp-commentator-wall downloadable at http://wordpress.org/plugins/beauty-orange-wordpress-commentator-wall/

I’ve tried a few other lazy load plugins ( i.e. Comments Avatar Lazyload https://wordpress.org/plugins/comments-avatar-lazyload/ which lazy loads only avatars – works fine, no problems).

I currently have Comments Avatar Lazyload plugin enabled (works great on that page + on all other pages where Gravatars are shown).

I had to disable your plugin for now so you won’t be seeing the issue. How do I fix this if I use your plugin? Help, please. I like your plugin – so lightweight and it works everywhere except on that one page on my site.

https://wordpress.org/plugins/rocket-lazy-load/