Hi! I've updated couple days ago awesome to the newest version and it is a LOT slower and sometimes laggs (the old - 3.4.15 version worked great for me for long time).
Now when I switch tabs (in chrome, nautilus or other software), click with mouse to set cursor position etc in the most cases it is instant, but soetimes it takes 1-2 seconds (!). Switching back to 3.4.15 helps. I see this behaviour even with defualt config. (Funtoo x64) I would be thanful for any help :) All the best, Wojtek
