In Gnome 3 sometimes nvidia brightness resets itself

Hi All! My Question I think A little bit of everything problem which has all with nvidia card With Linux on PC Using Gnome 3 as desktop, because I was tried it on different PC-s and result is same. So when I changed brightness, gama and etc…, some times later when I open nautilus or copy on nautilus, also when extract files, runing video on totem and more simillar nuance resets my settings.
Knows anybody how can I solve this problem?