Alright, this is confusing. When I try to log in to DMU, I get this:

Connection Lost

Server Mod Rejections:

The Dalek Mod: Requires version (Update 47 13.47.0.6) but client has (Update 48.0).

The server is on u47, you have u48

I thought the server updated to 48... Now I can't access DMU

Just download u47 here: https://www.mediafire.com/file/f40o3fpiv59q6sg/Dalek+Mod-Update+47.5.jar