Upcoming WaniKani downtime

In my experience, reviews done on FD while WK is down or you have no network are synced with the actual time of completion.

WK’s trusts the API client to provide the correct time as the only one you would cheat by lying is yourself, which allows FD to work offline (I haven’t tested it but you should be able to go a full day without coverage and properly review your morning lesson at the same times you would have if the sync happened)