I see the same rendering issue in the Kindle Previewer. I also tried converting it to KFX and viewing it using the Kindle for iOS app and that produced the same results as the Kindle Previewer.
From what I can tell the numeric glyphs in your font have some sort of attribute that indicates they are to be combined into a single glyph when rendered. This is probably something that just isn't supported properly in KFX. I don't have any suggestions of how you might make it work.
|