There is an additional side effect of the missing directory browser: every sync cycle results in it rebuilding its (apparently sql-lite) DB. This is particularl

There is an additional side effect of the missing directory browser: every sync cycle results in it rebuilding its (apparently sql-lite) DB. This is particularly a problem if you happen to have a large number of books - one ends up waiting 15 minutes or more for this process to complete. As soon as I could, I moved my Kobo Aura HD to KOReader+FileManager.