two prices issue

[FDT]

Hi need help.
VirtueMart 3.2.0
We did 2 prices - 1 standard and 2 for a specific group of customers at all our products, it works good but when we add a new child product, the price is always 2 for a specific group of customers and not 1 standard, we can't understand why. And we must change all settings of this price manuely.  And now we can't  change the price of child product here http://awesomescreenshot.com/0076a5gs21 for that you must go at admin part of this product http://awesomescreenshot.com/0876a5gvad