Surprise: for me, Anki seems to have lost some data when changing to the 2.1 scheduler—though thankfully I just laughed it off and restored the backup I made im

Surprise: for me, Anki seems to have lost some data when changing to the 2.1 scheduler—though thankfully I just laughed it off and restored the backup I made immediately before the migration. Will need to repeat the process and figure out what exactly changes, one day. Of course, usually changing the schema shouldn't lose data, so there's no need to be afraid of it in general.