Nintendo Switch Bedrock automatically disables achievements on synced old worlds

When importing a previously built world from the old game version, the default settings during the sync import appear to disable achievements. I have multiple saved worlds which have achievements enabled in the previous game, and the sync disables the ability to complete further achievements.

 

After deleting the first sync and re-syncing, the old world imports with "enable cheats" enabled by default. After disabling "enable cheats" the achievements work fine.