TRY THIS
Many people have reported that setting the game to Windows 7 compatability mode has resolved the issue, as it has for myself.
If you are running win 8 or 8.1 and have not tried this out yet I strongly suggest you do! I have been able to play for countless hours without having any memory issue. even though I seem to have the highest chance to get the leak (seeing that most people having the leak are running a HD6950)
so try it out and report back! I have not seen posts yet of this not working!
@cayotei
How about the whole page of posts that report that this isn't the solution?
32-bit seems to be working better for me. Yesterday it was nearly unplayable, I had a memory leak in every single round (at least once)...very nice indeed...
