Perhaps this is normal at this stage of the process, but I am experiencing erratic scrolling of resources in panels. By that, I mean, as I scroll that page will pause for several seconds, I will get the spinning beach ball, then the page will jump to the appropriate part. It makes it difficult to find my spot when scrolling as I never know where I am at until the page jumps.
This behavior is consistent whether I am scrolling, clicking in the scroll bar, or dragging the scroll handle in the scroll bar. No matter what I do in reference to moving/scrolling the page, there is always a pause with spinner.