Weight is not calculated correctly when using Metric system

Hi,

I've found an issue in Inventory tab. I'm using a metric system and customizing an item. When I enter a value of the customized item after clicking "Cost" button, for example 5.0 kg I get 2.5 kg (it is always halved as if it used lb maybe?). Please, make a correction if you can so if I give 5.0 kg I get 5.0 kg and not 2.5 kg.

You can try it yourselves if you set system to Metric and customize item and give a custom weight of for instance 5.0 you always get half of it.

Mode: D&D 3.5

Thank you very much!