Home page screwed up

I am using the educlean theme. Everything working just fine. Problem is, <strike>I exported from another blog and imported into the one I am developing. </strike>Now the home page is displaying the following message.

I just deactivated the membership plugin and everything is back to normal. Why is the membership plugin causing this?

Warning: Division by zero in /home/jmoya24/public_html/incmatic.com/wp-content/themes/edu-clean/functions.php on line 196

It is no longer displaying the home.php and instead is trying to display the latest post.