Something you can do when there appears to be an issue with the forum's pages, or with any website, actually, is to clear your browser's cache.  Often there are changes, and we have cookies and similar files cached in the browser.  Those cookies usually will need to be cleared and new ones created.  How to do this will vary slightly from browser to browser and operating system to operating system, but it's a relatively simple action we can take to address an issue with a website and pages.