This should be resolved now. Would be good to know if you're still having any issues.
Regarding maps, we haven't made any changes to them recently. The last time they were touched was to resolve some cases where they would spawn inside areas that couldn't be dug up, and prior to that would have just been buffs.
Never managed to get an answer, but is there any way to to get this to work on unofficials too as no server owner I know has them working
Right now there isn't but we would like to do it at some point in the future.
Will get it sorted asap.
Edit: Alrighty this should be good now.