Description
When there are more than 15 players on the server the list goes off the scoreboard.
Reproducible
Always
What you were doing when the bug happened
Pressing F5 on the server with more than 15 player at once.
What you think caused the bug
The scoreboard is static and isn't currently designed to display all of the players. Perhaps some kind of implemented feature to scroll on the scoreboard (like pages of a book) or a function which automatically reduces the scoreboard size could be implemented.