HQ-17 uses what appears to be a much lighter search radar and the caterpillar based vehicle itself is likely heavier. The (A)ESA radar on the new vehicle looks rather heavy and could potentially lead to stability concerns. At least it may be a possibility, until we have evidence otherwise.
If you rewatch the segment where the missile is fired, do you notice anything about the front wheel? It's as if it is angled off axis? Not sure what to make of that.
but you said it was a "CGI" ... why would you analyze anything from a "CGI" ? .. you just contradict yourself to suit your bias and trolling