Furigana of Japanese words with mixed kanji and kana displayed wrong

[weikenaar]

I know the furigana feature is experimental, but I wanted to bring the following to your attention. The following example is the song 真空オールドローズ by Reol at 1m11s:

The reading ひので of the word 日の出 hinóde ‘sunrise’ is placed in full on top of the last kanji, whereas it’s supposed to be displayed as follows:

It looks like this happens often when a word contains multiple kanji (日 and 出) that are intervened by a kana (の).