“We have temporarily reverted the LOD selection mechanism to its previous state on PC. However, because it is important that you can check the state of your add-ons with the Xbox LOD selection mechanism, we have added an “Xbox LOD Selection Mode” option in the DevMode.”
This tells me the PC is probably running on the Xbox LOD mode as well now. Seems they are reverting it for PC SDK for now. (not in-game, just the dev kit)