Originally Posted By: tfabris
there's a note at the DisplayLink site that they are expecting full support to be returned soon. It's working again in developer preview releases of 10.14 Mojave with the DisplayLink 4.3 beta 5 drivers now.

Interestingly, this is the same developer preview that also allowed eGPUs to accelerate the built in display. While the first 10.13 release that broke the DisplayLink USB devices was the one that introduced eGPU support.

I’ve not kept up with the internals of macOS these days, though I am curious what’s going on at the graphics layer a bit more now.