Delete synced Databases in iCloud CloudKit


I have created and discarded various databases in the past. These were each synchronized via iCloud (CloudKit).

If I want to synchronize databases today, these old databases are still offered to me as a sync. So these still seem to be “somewhere”. Where can I (finally) delete these?

Thank you

See option to clean a database or a complete location in the contextual/action menus of Preferences > Sync

Hello, thank you for the suggestions. I have now done this on the Mac. However, the old databases are still displayed in the app.

A screen capture would be helpful.