Sync not working

Hi, I just bought a premium license to synchronize Core Shell between my two Macs. I set up iCloud synchronization on both sides but nothing happens. The "hosts" of my first mac don't appear on my second mac. Maybe I missed a step?

Which platform did you download, App Store or Setapp? There is a sync bug in current release, and it has been fixed in Setapp version, App Store version is still waiting for review.

I downloaded it from the app store. If I download it through SetApp, can I get my license back?

No, Setapp and App Store are totally different distribution platforms.

App Store version now also available for upgrade, please try again with the version 2.0.1.