My jump menu only works for pages/posts which are not the last post or page. If I want to review the last post or page (which appears in the jump menu) I cannot go there. I must access it via the posts or page menu. I cannot click on the last post or page in the jump menu, hit return, and go to that page. This has been a problem for me since the last two “upgrades.” I am running FF 24 on a W7, 32 bit machine.