Macworld Users who have installed the recently released macOS Sonoma 14.4 update—which includes new emoji and several dozen security updates—are reporting that connected USB hubs and displays with USB hubs have stopped working. As reported by MacRumors, users have also posted about their problems on the Apple Support Community, Reddit, and on social media. While many users are having problems with USB hubs, others find that any connected USB device (mouse, keyboard, etc.) stopped working. Some users were able to fix the problem by going to System Settings > Privacy & Security > Allow accessori…