Cron import broken

At least in the latest version cron import crashes:

[16-Jun-2020 14:17:53 UTC] PHP Fatal error: Uncaught Error: Call to undefined function get_editable_roles() in /home/hvk/public_html/wp-content/plugins/import-users-from-csv-with-meta/importer.php:17
Stack trace:
#0 /home/hvk/public_html/wp-content/plugins/import-users-from-csv-with-meta/import-users-from-csv-with-meta.php(318): acui_import_users(‘/home/hvk/suuli…’, Array, 0, true, false)
#1 /home/hvk/public_html/wp-content/plugins/import-users-from-csv-with-meta/classes/cron.php(70): acui_fileupload_process(Array, true)
#2 /home/hvk/public_html/wp-includes/class-wp-hook.php(288): ACUI_Cron->process()
#3 /home/hvk/public_html/wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters(”, Array)
#4 /home/hvk/public_html/wp-includes/plugin.php(544): WP_Hook->do_action(Array)
#5 /home/hvk/public_html/wp-cron.php(138): do_action_ref_array(‘acui_cron_proce…’, Array)
#6 {main}
thrown in /home/hvk/public_html/wp-content/plugins/import-users-from-csv-with-meta/importer.php on line 17

regards,

Ville