Working with a Mac Mini M1 with Bigsur installed (11.2.2) with Displaylink 1.3 without success.
The system works well with 2 monitors. I've tried several combinations: Using one hub and even using the USB-C port from a Blackmagic Ultrastudio mini. All connections from the Hub work (if only two monitors connected). Experimented with many different monitors and adapters USB-C -> VGA / USB-C -> HDMI / USB-C -> DVI. The displaylink is approved in the Privacy Settings (recording and acessibility).
Tried also installing displaylink on a macbook intel and it seems that it does not work also. Although macbook intel supports multiple video ouputs, I think it does only support if the connection is through displayport. Using USB3 to connect the monitor through displaylink does not work.
Any ideas?