nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqupkp7fd7rc3lrjg23r8gy0wc723vze7mxlx5984ut6zurjzpf5xsv56m2n (nprofile…6m2n) what error did the orders show why the validation failed? Let's Encrypt is really transparent about issues.
(Except the change about OCSP and the shortened validity, to my knowledge nothing changed)