Everytime I finish a match and go into a fresh one, or go into a match after watching a replay, my mouse gets drawn to the center, I cant move it around, so I cant click anything, the mouse just returns to the center right after I use it.

Im running a Mac Os X, 10.4

hmm...i have 10.4 as well and i dont have this problem...anything you may have pressed before this happened? such as the 'Apple' button? As i recall this problem occured to me in EARLIER versions of tb if i pressed the 'Apple' button...doesnt happen anymore what version of tb are you using?

I have the latest version ... And I dont hit anything except the arrow keys, and the mouse ...

Hmmmm, report it to [email protected]

Seem the Mac version developed a lot of bugs in 3.6x

the same happens to me when i press the  button on my mac mini, also known as CMD or command. anyways, its next to the spacebar. maybe your problem is that your fingers are way too large and you always hit the cmd button instead of space. try to make a screenshot with  + Alt + 4. its impossible when youre running toribash. the screenie window always opens up from the middle.
i cant help you out but a problem can be that your eyes are broken so you cant see the button you hit.
so: buy glasses or get smaller fingers.

...k,lol