I love using Divi by Elegant Themes.
I love Monarch for that matter, too.

I have never had any problem with Monarch, but recently I deployed a site which used LinkedIn for a social follow and I noticed a strange ‘on hover’ problem with the LinkedIn sharing option.

The fix is adding this to your style sheet:

.et_monarch .widget_monarchwidget .et_social_circle li.et_social_linkedin:hover {
border-radius: 100px;

This video shows the issue: