Gravity Appearance Tab is Overwritten by this plugin

Activating this plugin disables all the options in the Appearance tab in Gravity 1.9.8 and WordPress 4.2.2. It replicates the Directory tab content under the Appearance Tab.

Is there a solution for this?

https://wordpress.org/plugins/gravity-forms-addons/