Displaylink + M1 not working with.plugable 14-in-1 usb c and thunderboard 3

HELLO, I HAVE A NEW MACBOOKPRO M1, 16GB + DELL 24" + DELL 24" + Plugable 14-in-1 USB-C and Thunderbolt 3 Dock - Compatible with Mac and Windows, 96W Laptop Charging, 2x HDMI 2.0 and DisplayPort, 7x USB ports, Ethernet, Audio, SD/MicroSD. WITH MAC OS BIGSUR 11.5.1. I tested the same configuration with my macbookpro intel and it worked, however with the m1, it only works one screen and still with everything cloudy. without definition. Can someone help me?

it didn't help me much, I'll explain more 

SO, As soon as the update of displaylink 1.3 and 1.3.1 came out it was working, but after 1.4 it stopped working, as well as many macmini owners who were using dock stations and displaylink with up to 3 screens simultaneously, and after the update it stopped working . as you can see here. So my question, why did it stop working?