It's suggested to post the issue into deepinusers mailing list, it's on Google Groups.

It is not a google problem. I reinstalled linux deepin and after the instalation of the 'proprietary nvidia drivers are the faces in the blue flash videos. Linuxmint and other distros do not.
Nvidia card: GeForce GT 240

它不是谷歌的問題。我重新安裝Linux的deepin後的專有的NVIDIA驅動程序的安裝目錄是藍色的閃光的影片的面孔。 linuxmint和其他發行版不。
Nvidia顯卡：GeForce GT 240的

Sorry for the translation, I have created it with google translator. German -> English, German -> Chinese

The way to fix this is to right click in the middle of a flash video screen and a menu will pop up. Left click on the settings option and then uncheck the option for hardware acceleration. Then refresh the web page and this should fix the problem.