If you begin a sentance with an unnecessary word (e.g. 'The'), the translator drops it as per usual, but it fails to remove the space, so if you, for example, translated "The dog was very fast." you'd get " zahnd lost rinik nel." with the extra space at the beginning. This does not happen when using 'normal' words.
Since this is obviously not breaking functionality, it probably dooesn't need to be fixed, but I thought I'd report it anyhow.