All seemed fine for me at least. I just checked the usual stuff. Textboxes, avatar placement etc. Might be more behind the scenes stuff that could be out of place, but all functioned just fine.
The thread tags are missing and I am not sure if you fixed the permissions surrounding the trophy system changes. If you need help just message me a copy and I shall take a look to see what has changed.
Shoutbox is bugged. Not showing avatars, not allowing to scroll past 7 messages, and a shitload of white space above the text field.
During yesterday's chatbox discussion, ways to save site bandwidth were brought up. This might not be a bug but an imposed limitation.