100% CPU on MacOS

In case you want to try a downgrade, follow these steps inspired by How to fix synchronisation issues and start over

  1. on 3.4.5, export a JEX of all your data (very important step)
  2. use victor plugin to delete all local data
  3. sync to delete all data on the sync target
  4. sync all your other devices to delete their local data
  5. fully uninstall 3.4.5
  6. install 3.3.13
  7. import your JEX
  8. sync
  9. enjoy a stable version