Solved! i disable the OpenSubdiv Catmull-Clark Adaptive in the preferences->modeling window if someone have the same bug, thanks!

hi, i just switch to maya 2016, and after make some changes on a mesh, and preview smooth with 3 key of the keyboard, then i delete all the history and the mesh turn weird green and in the smooth...

Thank you.

Hi guys! I just switch to maya 2016 and i have 2 questions.
Is possible set the legacy viewport as the default, this because i have an old machine and in every new scene i have to switch to the...