The Shkval in DW is the dumb version, runs straight warhead activates at a certain point and then proceeds until target and explodes.
I do not think we should have a guided version of SHKVAL although it is mentioned the Russians are developing or have developed a homing version AFAIK it has not been verified.
Russian forums are notoriously unreliable. Sorry to say many are fan boys who believe the manufacturer press releases.
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