[PERDITION-USERS] Fatal error writing to client .Exiting child.

I don't know if this issue has already been discussed but I didn't see it after a quick search. I installed perdition 1.18 and set it up. Everything worked fantastic including ssl etc... Then I started seeing some errors like in the subject line above. After turning on debugging I saw a mention of a temporary failure in dns before the connection failed. I tested it myself by putting my ipad in an ip block that did not have a dns server resolving the reverse lookup. It failed. I added the block to a dns server where it was expected and it worked fine. Since I don't have access to everyone's reverse ip I tried adding one client to the hosts file on the server running perdition and it seemed to fix the issue as well. I have an older version, 1.17, that does not seem to have a problem with ips that do not have a proper dns server set up. Is there anyway to stop this from happening? Mark