Originally Posted by ms_gnabi
when I download metadata on calbre it changes but when i use the e-book viewer and check the metadata there, it hasnt changed at all. what do i do to fix it?
The Library copy has not been updated (copies sent to devices get modified on the fly)
Modify EPUB plugin for the non-invasive way
Or convert the book, even if it is EPUB->EPUB (note there can be side effects this way)