[Marttt]

I have never experienced that in modded versus servers that are not from Sir or Vanilla. Just sharing my experience.

Most of the reports have been from vanilla servers, and others from servers with Sir pack,
So I'm not sure if they are related, or if the Sir plugin generates this exploit more often.
I know that Sir pack has some plugins related to the jockey, so maybe is one of them and maybe OS related too. (wrong gamedata? who knows)