I did a manual install of 2.33 a week ago or so and have been having one nagging issue. I'm on build GRI40, Kernel 18.104.22.168-59423-g08607d4 Internal Storage 63MB Free RAM 253MB Free at this time The issue is that the launcher/desktop will lag when sliding between the five screens. Sometimes it won't do anything as if the touch screen has stopped registering. The touch screen buttons (menu -> settings for example) still work and respond normally so I'm pretty sure that phone itself isn't CPU bound. At first I just thought that my finger tips were to dry to activate the screen, but that doesn't seem to be the issue. As the problem gets worse I've noticed a 2-5 second delay for the icons to appear on the desktop after hitting the home key. The background will appear, and then the icons will take a while. I'm running the standard Android launcher, and I've removed some apps that I'd just picked up to see if that was the issue (I'd installed the Astrid widget on the main screen) and I've experimented with basic and live backgrounds to see if it changed anything. It didn't appear to make a difference. After a reboot the problem goes away, but does come back after a day or two. Anyone else experiencing something like this?