Bangla characters end up in the wrong order

When converting attached word file to a PDF the glyphs end up in incorrect order. This is consistent for any Bangla (or Khmer) language in 17.12. Anything that can be done about it?
bangla.zip (9.3 KB)

@a95johjo,

Thanks for your inquiry. We have tested the scenario and have managed to reproduce the same issue at our side. For the sake of correction, we have logged this problem in our issue tracking system as WORDSNET-16274. You will be notified via this forum thread once this issue is resolved.

We apologize for your inconvenience.