I've noted that candles have no translation in some languages, like Spanish (the language I play on) and russian (as seen in MCPE-135396(this bug report was unvalidated since the title was in russian)).
Steps to reproduce:
1.- Change your device's language to Spanish (other languages may also work, but further inspection on every single one needs to be done)
2.- Open any minecraft world, either a pre-existing or new one
3.- Get candles (either in the creative inventory or craft them with honeycombs and string, you can also get candles you have already crafted)

Expected result: The text should be translated to every language
Result: The text isn't translated for any color of candle

This bug should be fixed as soon as possible, since it affects multiple platforms (it also affects Play Stations) and multiple languages