My exported DOCX is broken/garbled starting from a chapter that contains an image. Why?
Fixed in v1.8.3. Some image formats (for example WebP) can't be decoded by Microsoft Word, and older versions embedded them as-is — Word then declared the file unreadable and its "repair" mangled everything after that image. Since v1.8.3, images in Word-incompatible formats are converted automatically (to PNG) both when you import a manuscript and when you export to DOCX — so existing books are healed on their next export, with no re-import needed. PDF exports were never affected.