In forumdisplay template, make sure you choose the correct code when you're looking for
Code:
$vbphrase[rating] $sortarrow[voteavg]
It's the 2nd . Your template might have "amp" in the code so double check it.
Announcement has a empty block column to the right. I fixed it by change in forum/forumdisplay.php
Code:
$announcecolspan = 6; to $announcecolspan = 7;