Rocky Mountain Unconventional Field Services

In order to reduce desk clutter and multiple docking stations for a M1 2020 MBP, Chromebook (work laptop), and HP Elitebook (work laptop), I decided to get this docking station to use for all three of my laptops. I plugged in a brand new 27" 4K LG monitor, keyboard, and mouse -- and it worked like a charm for the Chromebook and HP. I was able to extend/mirror my laptop monitor and use all the connected peripherals without any issues. Mind you, these are work laptops, so the likelihood of me using them at home is uncommon since I don't WFH that often. I was hoping to really get some mileage out of this device with my personal MBP. However, while the MBP recognizes the LG display, it doesn't output anything. I've tried using different HDMI cables; went out to Best Buy to buy a new cable, tried various different types of USB-C cables, including a Thunderbolt 3 one, etc. etc., all to no avail. However, when I use my old HDMI to USB-C converter for the MBP, every single HDMI cable I've tested works with the LG and displays properly.