I love the latest update with the message rotation

But "server.map.wipe.last" returns the same date in march for all my servers. Where does it get the date from?

This is being provided by PlaceholderAPI. It's getting its data from the save file itself which contains the Date & Time it was wiped.

Ok, my bad, i was reading 10th of March because it's displaying the date the US way

You should be able to edit the format for the date like the following "{server.map.wipe.last:MM/dd/yy hh:mm:ss tt}"