Occasionally you may encounter an issue with the way the Community Ed system is opening (meaning it does not open directly to the Dashboard) or you see something different than someone who is looking at the same record. If this happens, you may need to clear your browser's cache. A browser cache is a repository for stored data that is used to expedite the process of retrieving data - meaning it remembers what webpages you have been to.
If there was an issue with a particular screen or record and the cache saved it, you may see that issue every time you go to that screen or record. It is a good idea to clear your browser's cache periodically. Below is a link for instructions on how to clear your browser's cache.
http://www.refreshyourcache.com