Hi and welcome to the Jelly community. To retain the badge, you have to post a screenshot of your map. Otherwise the badge will be revoked. So don't forget to post you map 😍
I see you have not collected all of your well earned milestone badges. Here are the links that will take you to the correct thread so you can collect them all 👉️1000 // 2000 // 3000 // 4000 // 5000