In the Matter menu, there are two ways to force DWR to refresh your views and/or settings.
Refresh Environment - Ctrl+F5
If an administrator has made changes to the matter settings/configuration or data has been added to the matter while you’ve been working in it, you can use this option to refresh all of the Review filter options from the database.
Reset Window Layout
Use this option to reset DWR to the default window layout as well as clear any custom column settings you may have (like column size, order, visibility, etc.)