Yes. Once Yonder starts paying your rent or mortgage, cancel the standing order or Direct Debit you've been using, or you'll end up paying twice.
When to cancel depends on your first Yonder payment date. You'll see it on screen when you set up, and on your rent and mortgage screen afterwards.
If your first Yonder payment is next month's, because this month's was too close for us to take over in time, pay this month the way you normally do. Then cancel your old arrangement after that payment has gone out, not before.
Otherwise, cancel it once you've finished setting up, and before your next payment is due.
Cancel it with your bank or provider, not with us. We can't cancel a standing order or Direct Debit you set up somewhere else.
If you're not sure which applies to you, check the dates on your rent and mortgage screen, or get in touch.