I've recently installed Funtoo 1.4 (I did a zero fill on my HD early, instead updating from Funtoo 1.3), and now after I've installed all (or almost all) programs I want, I'm experiencing a very bad bug that makes my screen freeze when I open certain progs. It has first occurred when I opened the Youtube page on surf browser. The screen just got frozen although the mouse still be changing accordingly with the application. To bribe this situation I have to quit dwm (which is the window manager that I use) and then open it again by doing startx. It also occurs everytime I try to open Vivaldi bro