I switched away from Monzo back in 2021, using a partial switch. I notice I’ve still scheduled payments listed. Do need to do anything with these when switch back to Monzo, to avoid duplicates etc ?
No, they’ll be replaced when you switch the direct debits back.
Not necessarily ^ (unless Monzo do it differently)
I had this when I switched to HSBC, and ended up with two scheduled DDs for the same company.
Only one was active and the payment came out as expected leaving it super easy to cancel the dormant one.
I’m just going by my own experience switching DDs back to Monzo when they are already in the scheduled payments list.
It’s possible Monzo do it differently