You attacked a jamming target? Why did not you enable I-87V? What was the fuse setting, it was K3, wasn't it? Why the target is at the same distance all the time? This should be solved by enabling I-87V, normal T/T mode is not sufficient.
SA-75M Dvina....
The problem is that 3Daar looks realy strange, please, compare it with the AAR. Look at where missiles exploded....