lag since 9/2 patch
 

After the patch, I noticed that just about everything in the PVP.net client has alot of lag. Clicks have a small lag, but this mainly affects animations. This includes the champion animations on each of their info pages (extremely lagged), switching between tabs, the little circling graphic next to the matchmaking timer.

I've experienced this as well, especially after a game, almost always happens after a practice, sometimes happens after a real game.

Same goes for me. It seems as if the most lag occurs loading the champions page and the runes page.

Only thing lagging for me is the map at the screen for creating a game. The transparent tool-tip bubble lags noticeably when hovering on different parts of the map.

The system is Windows 7 on a relatively fast computer.