Made compton get killed and then restart_always. Also added

optimus-manager-qt to startup.

i3/config

@@ -64,12 +64,14 @@ exec --no-startup-id conky -c ~/.config/conky
 exec --no-startup-id conky -c ~/.config/conky_shortcuts
 exec --no-startup-id copyq
 exec --no-startup-id fcitx -d
-exec --no-startup-id nitrogen --restore; sleep 1; compton -b
+exec --no-startup-id nitrogen --restore; sleep 1
 exec --no-startup-id nm-applet
 exec --no-startup-id xautolock -time 10 -locker blurlock
 exec --no-startup-id xfce4-power-manager
+exec_always --no-startup-id nitrogen pkill compton; compton -b
 exec_always --no-startup-id ff-theme-util
 exec_always --no-startup-id fix_xcursor
+exec_always --no-startup-id optimus-manager-qt
 
 # kill focused window
 bindsym $mod+Shift+q kill