I think crosswind condition may cause the failure of beam-riding.
It is difficult for Shkval to guide Vikhr in crosswind (maybe easier in head/tailwind).
*This is what I noticed in #1 post.
In your Shkval monitor, all smokes seemed to be swept from the left to the right. So you attacked targets under crosswind condition.
Whenever you use Vikhr of left wing (upwind), you turned the nose a little to the right (=to the downwind), and Vikhr failed to ride on the beam.