Net carbs for custom foods not working

I created a custom recipe, and in the recipe, it properly shows the number of net carbs for the food. However, when I add the custom recipe to my diary, the net carb grams shows as 0.0g - even though it properly shows the %age as 7%. So the display shows 7%-0.0g in a serving on the diary.

It also doesn't count the net carbs in my daily total (and I'm tracking net carbs for all of my other foods just fine.