Units for performance calculation/results

Hi!
Thanks for an amazing product!
I have been searching this forum for the reason why the units for QNH, RWY lengths does not follow the setting to hPA instead of InHg? I have set all paramaters as described in the different posts here in the Dispatch section, but wit no luck regarding QNH unit. A bug fix planned in the near future?
Best Regards
Owe Wiktorsson/SAS108