unmap
unmap <episodes>
The unmap command is used to remove a title to episode mapping. For
example, if the auto-mapping when scanning a disc makes an error, you can use
the map and unmap commands to fix it. You can also
specify * to clear the mapping list completely. For example:
(tvrip) unmap 3
(tvrip) unmap 7
(tvrip) unmap *