While many researchers question the validity of Special Relativity, their analysis have been largely subjective. By this I mean that they first have to get others to agree to the rules of their analytical approach before others will agree with their findings. This can be a large barrier, even if they are right in their point of view.
The advantage of my approach is that it is objective. Members of the scientific community already agree to the rules of mathematics. I’m not inventing anything new. I am simply showing where and why Einstein violates existing mathematical rules.