A file backup and fresh install is almost certainty the better way to go to avoid gremlins (odd errors that you cant pin down or easily fix) but in the end it depends on what you feel you can or want to do.
A file backup and fresh install is almost certainty the better way to go to avoid gremlins (odd errors that you cant pin down or easily fix) but in the end it depends on what you feel you can or want to do.