Looks like the old ticket I had involved a Meraki AP not reporting CDP correctly to the switch. We just toggled the CDP off then back on via the AP. So not quite the same issue you are having. If it doesn't clear in a few days I'd recommend double checking that it isn't somehow still detecting an upstream device. Especially using that little raw link in your screenshot. Alternatively, you could try bouncing the port to see if that helps clear the CDP/LLDP identification.
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