Kobo 6.0 beta is breaking some e-readers.
If you haven’t opted into the company’s firmware betas, or just haven’t installed the latest, don’t. People are reporting endless loading screens, broken Libby integration, and missing data, including annotations and sideloaded books. Kobo is warning readers not to roll back the update, though, as it will make any missing data permanently unretrievable. [Link: Missing books, reading stats or notes after Kobo software update | https://help.kobo.com/hc/en-us/articles/43753873356055-Missing-books-reading-stats-or-notes-after-Kobo-software-update | Rakuten Kobo]
