Xibo Swagger json errors

I am trying to use a tool to help integrate that digests the Swagger docs.
My problem is it chokes on the file with many complaints. I am trying to use the same swagger found here: https://xibo.org.uk/manual/api/
Even trying to open it in the Swagger Editor it chokes on may errors.
Is there some other version that fixes the many errors or is this something I can get help in correcting?