Shoutbox

Ok so i recently upgraded to 9..0 and Plus! 4.9, and this wasn't happening before so it must be one a bug from one of these two.

I have two monitors, and I always have my WLM on the second monitor.
Now that i have upgraded both WLM and Plus!, whenever a new chat is initiated, the chat appears and starts flashing on my first monitor.
However, when i click on it, it disappears from my first monitor and goes to my second monitor and the chat window also opens up on the second monitor. This is also the case with all chats opened via the toast notifications, it first pops up on the taskbar of the first monitor, then transfers to the second monitor where it is actually opened and visible.

Windows XP Service Pack 2 (5.1.2600)
Windows Live Messenger 14.0.0908
Messenger Plus! Live 4.79.0.342

I am also running Ultramon Smart Taskbar

I am pretty sure this isnt to do with anything else (like my Ultramon), because it was working perfectly before i installed 9.0 and Plus! 4.9.