The Meaning of Life, the Universe, and Everything.
Alright quick update,
First of all, the server has been natively updated to 1.20 which means that all 1.20 features are now available within the server.
The unfortunate side effect is that some plugins aren't working correctly right now (as they haven't been updated to 1.20 yet.) Namely, Auction House and the tab list have completely stopped working. There is no work around other than simply waiting for the plugin developers to update their plugins to 1.20. That being said, a surprising amount of the plugins do work in 1.20, so we have decided to go ahead with updating the server to 1.20.