Brave with sync enabled now has duplicate bookmarks on Windows, Mac, Linux and the browser crashes its so bad unfortunately I have to switch to use another browser
It only seems to have happened from i installed the latest version
Version 0.68.131 Chromium: 76.0.3809.100 (Official Build) (64-bit)
To try and fix this I created a new sync chain and registered my other devices the issue persists, mobile bookmarks seem to be unaffected
Deleting all bookmarks they always seem to come back and the browser crashes in the process