Maybe this is a beta OS issue? I installed the appleberry theme, and I LOVE it. However, it starts to run worse and worse as time goes on. I ran it for about 4 hours yesterday, and it was to the point that in between every action I did, I would get the hourglass, even if only for a split second. I did a few soft resets, and I run about 5 apps in the background. Is this just normal with themes?