On a fresh install of either Ubuntu 14.04 or 15.04 (and seen on 15.10) I install Chrome and it works fine, but when I resize the screen buffer within Chrome goes mostly black and filled with random contents. I also see this on some other apps like Visual Studio Code, but other applications like Firefox work fine. I guess this is something related to the graphics driver used by Parallels because I can't see any reference to it anywhere else? I'm running MacOS El Capitan and Parallels 11.1.2 (32408). Anyone else seeing this?