Mac OS 10.13 and IOS 13 don't sync

[GoodTask]

Hi @SKPnSF, thanks for using GoodTask.

Starting from iOS 13, Reminders data has been updated and will sync with macOS Catalina only. You can check details on below post.

Things to know about iOS 13 and macOS Catalina

Now the beta season is close to an end and the new OS's will start shipping from September 19th. Current release schedule that Apple announced is below. iOS 13 : September 19th iOS 13.1 & iPadOS : September 24th macOS Catalina : October There are things that you need to be cautious about with the new OS update. Data will not sync between devices using upgraded database and the ones before When you update any of your device to the new OS and open Reminders app, it'll ask you if you will upgr…

Thanks!