I am running ios 13 and catalina, but there's something wrong with the sync function on my mac. It won't automatically sync any changes made on ios Goodtask unless I open Reminders (the system app) at the same time. Not sure if it's a problem with GoodTask or Reminders. Would appreciate it if you have any idea or solution. Thanks!
Also, sync from Goodtask on mac to ios has zero issues.
Edit: Pretty sure it's a Catalina beta thing. It's not just that I need to open Reminders, but it has to be activated (not running in the background) for anything to be synced from iphone to mac.