php issues

Greetings,

Receiving the below php iseeu messages in dashboard and frontend – this is not the only calendar/event plugin that I’ve found having php problems.

Deprecated: Required parameter $nonce follows optional parameter $formdata in public_html/fiverrmodchurch/wp-content/plugins/quick-event-manager/legacy/qemnavi/scb/Forms.php on line 66

Deprecated: Required parameter $args follows optional parameter $file in public_html/fiverrmodchurch/wp-content/plugins/quick-event-manager/legacy/qemnavi/scb/Cron.php on line 25