Sage 9 + Ultimate Member profile page

I am trying to use this plugin:

I have already set up the profile page, but it is “empty”, unless I paste something into it. My partials.content-page content:


  <div class="@if (!is_account_page()) content entry-content has-margin-top-0 has-padding-bottom has-padding-top @endif">

I expect something like this:
Any recommendations on how to fix it?