I have set up a recurring event but only the first of these events is listed on the calendar. How do I change it so that all the events are shown?

For each of these events I would like to enter different information:
ie the meeting occurs on the first Sunday of the month at the same time and location, but there is a different theme for each meeting. Any tips on how to do this?

(I was able to do both of the above until sometime last year - was there an update that removed these functions?)