ShareGate Migrate no longer supports migrating Nintex New Responsive Forms to or from SharePoint Online.
Migrating a list with a Nintex New Responsive Form applied to it copies the list, but the form and its customizations aren't preserved. Republishing the form at the destination doesn't restore the original customizations.
For related changes, see Legacy SharePoint services that are getting retired in Microsoft 365 on April 2, 2026.