Not getting power+display from single cable when using my 2019 23.7-inch LG UltraFine 4K Display

@Michael_Zornek I noticed what I think is a 2M thunderbolt cable. If you have a usb-c cable that is not thunderbolt, could you see if that works instead? Looking at the product description for your monitor it should also include a usb-c cable that is non thunderbolt as well.
I did find an issue a few weeks ago which we are planning to fix with a firmware update where thunderbolt 4 cables longer than 1M do not work correctly in all situations. thunderbolt cables onger than 1 meter include retimers, so they are different than shorter ones.

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