Reply to Ventura 13.4 External Display Sleep Loop Bug Finally! The External Display Sleep Loop Bug was fixed in my setup too. Environment: Mac mini (2023, M2) macOS Sonoma 14.4 Primary Monitor: Iiyama PL3270Q Display (HDMI) Secondary Monitor: Iiyama PL3270Q Display (USB-Display Port) Good Job! App & System Services Hardware Mar ’24