Find good knowledge of Buddhism!

You don't have to worry about others. General arguments and debates are different, and it is difficult to have a result, so it is of little significance for you to pay attention to this. Therefore, how to make you have a correct view of Shurangama Sutra is very important at present. I suggest you take a look at the Interpretation of the Great Righteousness of Lengyan Sutra written by Mr. Nan, which deeply analyzes some scholars' doubts about the classics of this department, hoping to help you and wish you a correct view of Buddhism.