Displaylink not working after upgrade Catalina 10.15.4

[PilotPete]

I'm using the D6000 Dell Universal Dock. I attached two zip files for you. Also, if it helps, my dock is no longer charging my laptop. When connected the top menu shows the adapter connected, but not charging. All other devices attached to the D6000 seem to be working properly: ethernet, keyboard, speakers, usb drive. Again, the day prior to me upgrading the mac OS, everything worked properly and I was able to work on my website. After I upgraded, my two external screens; Samsung and an Acer, stopped working.

Thanks,
Pete