Some help needed with the new-look Meetup website. I'm an Organiser and have saved a meetup as a draft but can't find it. Where is it?

Use a computer (not a phone or tablet).

Click on "Meetups", on the horizontal menu just below your group's headline picture. That should open another horizontal menu, containing the entries "Upcoming", "Past", "Proposed", and "Drafts".

(Yeah, the new-look website is a real burden for us Organizers. I do hope they improve it, or go back to the old one.)