Bug report

as below

Error Details
=============
An error of type E_ERROR was caused in line 73 of the file /var/www/html/wp-content/plugins/wp-user-avatar/src/ShortcodeParser/FrontendProfileTag.php. Error message: Uncaught Error: Class 'ProfilePress\Core\ShortcodeParser\Builder\FrontendProfileBuilder' not found in /var/www/html/wp-content/plugins/wp-user-avatar/src/ShortcodeParser/FrontendProfileTag.php:73
Stack trace:
#0 /var/www/html/wp-includes/class-wp-hook.php(292): ProfilePress\Core\ShortcodeParser\FrontendProfileTag->set_up_detected_profile(Object(WP))
#1 /var/www/html/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters(NULL, Array)
#2 /var/www/html/wp-includes/plugin.php(551): WP_Hook->do_action(Array)
#3 /var/www/html/wp-includes/class-wp.php(763): do_action_ref_array('wp', Array)
#4 /var/www/html/wp-includes/functions.php(1291): WP->main(Array)
#5 /var/www/html/wp-admin/includes/post.php(1206): wp(Array)
#6 /var/www/html/wp-admin/includes/class-wp-posts-list-table.php(152): wp_edit_posts_query()
#7 /var/www/html/wp-admin/edit.php(223): WP_Posts_List_Table->prepare_items()
#8 {main}
  thrown