When I attempt to go into the Patch Policy tab it can take several minutes to actually switch to that page and display the policy list. Moving from each policy to another also takes a long time. Is this a normal process due to the policies having a large number of bundles/patches or is this something that I need to be concerned about?

I separate my policies into General Policy, Windows <Version> Critical <32-bit or 64-bit, and Office 2013 or Office 365 policies. So I tend to have a few policies in my list.