Hello, I'm using calibre 4.12.0 and KFX Output 1.40.0. Kindle is on version 5.12.4.
I've converted an ePub to KFX but footnotes are not displayed. Only the note number is showed. However, If I touch the link to go to the footnotes chapter, it sends me to the correct note. Touching the link to go back also works.
If I convert to AZW3 footnotes are correctly displayed.
This is a link with a screenshot of the problem:
https://ibb.co/y4Pvv1M