Hopefully fix issue with callback crashes

awesome/rc.lua

@@ -57,7 +57,7 @@ gears.timer {
     call_now  = true,
     autostart = true,
     callback  = function()
-        awful.spawn.easy_async({"xmodmap", "/home/user/.Xmodmap"}) -- If not repeated it sometimes just stops working
+        awful.spawn.with_shell({"xmodmap", "/home/user/.Xmodmap"}) -- If not repeated it sometimes just stops working
     end
 }