I think the only way is the 'old way' creating a USB drive or partitioning hard drives in disk utility and make one of them a bootable installation disk and then install macOS Big Sur and when it's done you can erase the installation drive. A bit disappointing that there's no 'downgrade' option available, but I understand that Apple wants everyone to be on the latest operating system.I gotta say, I came in here expecting a classic MacRumors flamewar-bait thread but I honestly gotta hand it to the OP: asking for help with an informative technical title, getting no help, and then posting again about the same problem with an inflammatory thread title to get solutions is high-level forum posting. Hats off, hope you get it sorted.
Definitely agreed with everyone suggesting a downgrade to Big Sur if you know how to do it. That'll get you back to a known-working setup until Monterey and/or the dock manufacturer get their act together.
Right now my dock works just fine. I don't even know why it works fine. I didn't uninstall nor reinstall anything. I just plugged it in and it just works. Even after rebooting. It also might be the fact that I shut my Mac down yesterday and this 'fixed it'.
Thank you for your help.