When i run
compizin the terminal, my screen flashes then starts, but everything is all out of scale and messed up. This happened in Ubuntu 15.10, but when i tried compiz again in Ubuntu Studio 14.04, the window decorations gone, the dock is gone, basically all i am left with is the window content. Why does this happen? How can i fix it? I really want to use Compiz, because so many people are recommending it to me.
Edit: 16.04 also goes wonky, the dash goes away, the launcher is gone, Chrome is unmovable, and all windows except Chrome don't have their window decor. After that, i tried to click on my open terminal but it just tranferred to my 2nd display and none of the open windows would receive text input. I managed to run
sudo unity --replace by opening a tty, and now everything is fine.