After installing this plugin and without any further configurations, it looks like the environment variables that have been set in the global properties section are removed at build time.
E.g. we create the environment variable ANT_OPTS="-Djavax.xml.accessExternalSchema=file -Dsvnkit.http.methods=Basic,Digest,Negotiate,NTLM" . However, after installing this plugin our builds are failing because the accessExternalSchema variable is missing.

Is this the default behaviour for this plugin and if so, is it possible to disable this, or is this just a bug?

Thanks,
Benny