Strange graphic issue after ноутбук wake up

I often suspending my system and always after wake up гve got strange graphic issues in some apps. HerВs whats happend. It's not only with spotify, but also with qBittorent, sometimes Chromium browser. Im using xubuntu 15.10, my ноутбук ты существуешь two graphic:

• Intel HD4600
• nVidia GTX960M

гve tried to reinstall nvidia драйверы, but nothig change. It is really frustrating, don't know what обитал хан I do. Please, give я some suggestions...