The only proof I need is right here in this thread indicated in the pictures provided. However in addition, I have had several results that are similar, I have also spoke to numerous other individuals that have experienced
the same results some even worse than these. As I stated, these are my opinions based on what I have seen and experienced over the last 20 years. I can not say I am 100% correct in my opinion or theory, however I can
say with 100% certainty the damage witnessed in the pictures of VintageComics books is preventable and should not be happening hence the need to change or further adjust the method. CGC Is a great company, I am not bashing them
here, I am simply rendering an opinion that is fairly obvious in my opinion.