ProFund requires some plugins to operate correctly. It’s easy to install and activate them in one click.
Step 1: After activating the theme, in the notification message on the top of the admin page, click the Begin Installing Plugins link.

Or if you don’t have this notification, open Appearance → Install Plugins
Step 2: Select all the plugins in the list and choose Install from the Dropdown menu, then click Apply.
Step 3: Select all the plugins in the list and choose active from the Dropdown menu, then click Apply.