So, I just discovered this plugin, after finding a lot of Epub files I obtained looking corrupted on Kindle, due to the UTF-8 encoding issue.
Using the plugin's "Encode HTML in UTF-8" option does correct the encoding (the originals have <meta charset="utf-8"> and not an XML encoding specifier) but the book's title is getting corrupted into something like "osctyCaS5qIgdGTUOQHIG3" and the cover photo is lost.
Using the latest version of the plugin, along with calibre 6.5 and sending books to the Kindle via kindle.com email.
Is this a known issue, do any of the vast array of options in the plugin possibly fix this?
