Changed picom to xrender and disabled vsync (needed to work with my new

m27q monitor).

picom/picom.conf

@@ -9,7 +9,7 @@
 
 # Backend to use: "xrender" or "glx".
 # GLX backend is typically much faster but depends on a sane driver.
-backend = "glx";
+backend = "xrender";
 
 #################################
 #
@@ -185,7 +185,7 @@ detect-client-opacity = true;
 refresh-rate = 0;
 
 # Vertical synchronization: match the refresh rate of the monitor
-vsync = true;
+vsync = false;
 
 # Enable DBE painting mode, intended to use with VSync to (hopefully) eliminate tearing.
 # Reported to have no effect, though.