An reminder is sent the first time to the people who have RSVP to an event. That’s OK.
But when it’s a repeating event, there is no reminder after the first one is already sent.
sorry reminders doesn’t work with repeating
Youhave to use the built in email to send info
Would you consider to add this new feature ?
You can request this feature by creating a new ticket and selecting Feature Request as category so others can vote on your idea and get it moved into development faster.