Viewing any content changes the focus on any of the "View all ..." screens.
As a moderator I often have multiple tabs open, and this is a very annoying bug.
Selecting Browse -> View all from the main VMTN page brings you to "VMware Technology Network > All Topics "
After opening/viewing e.g. a discussions in another browser task, and then clicking any of the navigation options "Previous 1 2 3 ... 100 Next" in the "View All" browser tab switches the focus to to the area of the discussion that had been opened on the other browser tab.