Distant Generation enabled, otherwise DH will only render LODs for chunks that you've previously loadedCPU Load in Distant Horizons settings for faster generation, but you will experience more lag spikes and stuttering due to heavier workload on CPU.Distant Generator is really working or not:Aggressive settings of CPU Load. If CPU usage's hovering around 80-100%, the LoDs are generating in the background.DH settings > Advanced Options > Debug > Wireframe, set Enable Debug Wireframe Rendering and Show World Gen Queue to True.latest.log file to provide additional useful information..minecraft/logs directory.%appdata%\.minecraft\logs~/.minecraft/logs~/Library/Application Support/minecraft/logsSave and send the link.Distant GenerationCPU LoadCPU LoadDistant GeneratorAggressiveDH settings > Advanced Options > Debug > WireframeEnable Debug Wireframe RenderingShow World Gen QueueTrue