While using Particleview and selecting "Do Not Erase", the emitter trail continues to move and rapidly shake. I just want the emitter to stay stationary after I layer a new emitter over it. I am wondering how I might fix this issue.
I am having the same problem, I think it might be hardware related, this problem only started happening around 2014. I think that is when I upgraded my mac from the old 17 inch tank to the new 15 inch retina,
that is my best guess, if I figure out a solution ill let you know,