v3.12.2

What's Changed

• Fixed crash in highlights when a removed document was highlighted by a user by @svera in #75
• Fixed missing recommendations of same author if book does not belong to a series by @svera in #75
• Fixed header style in default cover by @svera in #75
• Remove also highlight assignments when removing a document by @svera in #75

Full Changelog: v3.12.1...v3.12.2