Bugs In iOS Cyrillic Font

A poster in the Apple Support Communities has pointed out that the font Market Felt Thin, one of the three available for the Notes App, uses a mixture of italic and regular letter forms when displaying Cyrillic text, which is not correct. To avoid this, you need to switch to Helvetica or Noteworthy in the Settings for Notes. In other apps, you can use Marker Felt Wide (but it has all italic