A question about Nexus file exceeds 500k maximum

Hi @simjoly ,
    When I tried to run pofad with my own datasets , I got this report ilke the title, I want to know why allowed nex file is so small, cause I would like calculate the genetic distance through the SNP files of my samples, so it would be inaccurate if my nex file was reduced. Ummm am I have another way to analyze my data whith pofad? Thanks in advance.

Best Regards,
Yung-Chien