Question fréquemment posée

• Choose a permalink different from the default one in the WordPress permalinks settings. You can do it either before or after the migration.
• Don’t use other redirect plugins that may be in conflict with FG plugin Premium.

Note: the problem may also be caused by your theme. If you use the Themify theme, you must unselect the "Custom 404 page" (under Themify Settings > General).