Update - DayZ now checks mod integrity before putting you in the queue. This is no longer as important as before. But maybe this will help someone with another game some day. I play a lot of DayZ. The game is amazing but I’ve found out that it has a critical flaw. You can end up waiting in a queue to join a server for 30 minutes, only to learn upon finally entering the server that one of your mods is out of date.