Synch is Glitching MacOS & iOS

Testing version:
Version 2.0 (10816)

What were you doing:
Using MacOS & iOS
What feature did you use:
Bear App
What happened:
There are multiple duplicates which i laboriously deleted. A note authored on my Mac is not appearing on my iOS devices.
What did you expect to happen:
See what happened

The macOS release you are using is quite old. Please download the latest build here