Easy Affiliate works great with just about every WordPress plugin and theme, however, below you can find a list of the known conflicts.
The most common thing that causes conflicts with Easy Affiliate is a non-configured cache so please make sure that you exclude the esaf_click cookie within your caching plugin.
We've found that aggressive caching setups like Varnish or Memcached often prevent tracking cookies from being set when a user clicks on an affiliate link. Without the cookie, nothing can be tracked.