Reminder app won't upgrade because old Mac can't take Catalina
The new reminders app in Catalina is hobbled and I can't use the new features! When I did my last OS upgrade, it told me that Reminders could not be upgraded because my old Mac Air could not go to Catalina. This is a circular problem. Can't move that old mac to Catalina and this is acknowledged. But can't upgrade Reminders on any new devices because of old Mac. Only solution is to get rid of old Mac Air that works just find for limited tasks? Can I not just remove Reminders from that old computer and have it upgraded on all new devices. Really bad since one of the key features I wanted in Catalina and IOS 13 was the new Reminders app. Any way around this? Thanks.
MacBook