[bug] sentence mode often snips sentence before last number

If a sentence contains one or more numbers, then right before the last number, the user interface does not show the rest of the (target language) number. Here is one example. The translation does show the number and the rest of the sentence. The target language should read “kieliä on 14.” as the “edit lesson” option shows. The page mode sometimes does this and sometimes not.

This is the sentence mode. Following is the contents according to the edit lesson mode.
Looks like a bug to me.

P.S. I found it in more than one situation, so it should be repeatable.

Thanks for reporting, we will look into it.