I ran into the same issue after the macOS Sequoia 15.4.1 update. DisplayLink Manager launches, but it doesn’t recognize my USB docking station anymore. Reinstalling the app helped slightly, but the displays still don’t work consistently. Hopefully the developers release a fix soon. Check https://digilockerg.com/cbse-results/
I ran into the same issue after the macOS Sequoia 15.4.1 update. DisplayLink Manager launches, but it doesn’t recognize my USB docking station anymore. Reinstalling the app helped slightly, but the displays still don’t work consistently. Hopefully the developers release a fix soon. Check https://digilockerg.com/cbse-results/