Yeah, that’s how it reports and functions in your history. Dialer delay applies to sensor alarms, this quick exit alarm had no pending alarm event awaiting the confirmed dialer delay time, it was an immediate alarm signal.
I am happy to send your description and feedback to Qolsys for review and possible future updates.
Beeps for Quick Exit are a setting on the panel, found under Settings > Advanced Settings > Sound > Exit Beeps.
I would also recommend updating firmware on your panel to also be sure you are on the latest version.