No 4K on Display Port

[iversoncreative]

I've got a Kensington triple 4K dock and their customer support has been useless.

I've upgraded to Big Sur and that's when the issue started. My 4K on my Display Port stopped being 4K and is very low res. I updated the DisplayLink to 1.2 and still no luck. The Kensington folks had be install an older version, which of course did not resolve the problem and DisplayLink was showing an outdated software message. Then they asked me to install the version that I had already installed to begin with. Still no 4K. Most of the time the display won't even work. It pretends it's working but the screen is blank.

So, I'm here. Anyone else having similar issues? Or any insights that may help restore my triple 4K functionality?