That's a shame. CHU is usually the first thing I look for when I turn on my shortwave radios (which I guess isn't all that often). Usually comes in a lot better than WWV in my area.
Indeed, even if I don't do anything else with my HF rig, usually I'll check good old CHU. Can't always make out the verbal parts, but those tones usually cut through. Been setting my clocks by CHU for literally decades. Going to miss that.