Unable to create complex recurring events

The main plugin description states “Recurring events including complex patterns”, yet I cannot seem to create anything more complex than an event that repeats once a month.

Let’s say I have an event that repeats the second and last Saturdays of every month. How do I do this? When I try to enter then event, it will let me say “Monthly > On Day of the Week > Every 2nd Saturday”.. but it never goes any further than that…?

I have version 2.3.4 of the “All-in-One Event Calendar by Time.ly”

Any ideas?

Thank you for your time.

https://wordpress.org/plugins/all-in-one-event-calendar/