So this may work for those that are still having the issue. Go into the Web interface and Reinstall the game on the server. This doesn't wipe any data on the server as the data is on the back end side with Donkey Crew. The only thing you need to do is to Reconfigure the General Settings portion by putting your unique identifier and the server description back in. (You can export these settings prior to reinstalling and import them once the server is running.) Also don't forget to restart the server after putting in your information as this will make the link to your steam account. I'm not saying this is a total fix but after a few hours of screwing around this finally worked for my server and we can play again.
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