Since my initial posting I've found a temporary fix for this which people could use until they this bug. I've found that by turning down Textures from Insane to High removes the effect of the memory leak, and no fps loss is seen after consecutive matches - lowering to Very High caused the memory leak issues again. This is still a fault with Update #8 though, because prior to this update I could run Insane textures with no fps loss. Update #8 has broken Very High and Insane texture settings for this game, causing this memory leak that was previously explained. See first post in this thread to see a description of the original problem, hope they fix this soon!
